1,477 Answered Questions for the topic Linear Equations

Linear Equations

04/03/18

Mike is 6 years younger than Al. In 2 years the sum of their ages will be 20. How old is Al?
 sorry, I'm not smart 
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03/30/18

Solving a decimal word problem using a two-step linear inequality.
Rachel is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices.   Company A charges $97 and allows unlimited mileage. Company B has... more
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Linear Equations

03/22/18

why is an equation like 2x+4=10 called a linear equation in one variable when the solution is clearly a point on the number line not a line on the cartesian coo
why is an equation like 2x+4=10 called a linear equation in one variable when the solution is clearly a point on the number line not a line on the cartesian coordinate plane unless all one variable... more
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Linear Equations

03/21/18

Sonya is currently 10 miles from home, and is walking further away at 2 miles per hour. Write an equation for her distance from home t hours from now
linear equations
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Linear Equations

03/21/18

through (-4,0), parallel to y=3/4x-2
to write the point-slope form of the equation of the line described
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Linear Equations

03/20/18

linear equations
Jane invested her savings in two investment funds. The amount she invested in Fund A was 3 times as much as the amount she invested in Fund B. Fund A returned a 8% profit and Fund B returned a 5%... more
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Linear Equations

03/20/18

average speed
Car A left Melbourne for Adelaide at 11:00 am and travelled at an average aped of 70 km per hour. Car B left melbourne for Adelaide at 1:00 on the same day and travelled at an average speed of... more
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03/19/18

Need Help understanding and Solving a Linear Equation word Problem (3 step)
The number of prisoners under sentence of death was 3189 prisoners in 2012 and has decreased by about 38 prisoners per year since then. Let p be the number of death-row prisoners at y years since... more
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Linear Equations Non Linear Equeition

03/18/18

y = 8x + 15 is linear or nonlinear
Which of the following best describes the equation below?y = 8x + 15 A. neither linear nor nonlinear B. both linear and nonlinear C. nonlinear D. linear
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Linear Equations

03/13/18

Five more than the quotient of a number and 8 is 9
 it's hard for me
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Linear Equations

03/07/18

One phone company cost $10 a month and $.09 a minute. Another phone company cost $15 per month and $.05 per minute. How many calls do thy make to be under $15.
I know how o graph a linear equation I just don’t understand how to get the linear equation to graph it. The rest of the question is “graph the linear equation”
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03/05/18

The sum of the digits of a two-digit number is 7 . The number obtained by interchanging the digits exceeds the original number by 27 . Find the number.
This is question from 8th class book chapter Linear Equations
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03/05/18

The difference between two positive integers is 50 and the ratio of these integers is 1:3 . Find these integers.
This is question from 8th class book chapter Linear Equations
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03/05/18

The denominator of a fraction is 3 more than the numerator. If 5 is added to both parts, the resulting fraction is equivalent to 4/5 . Find the fraction.
This is question from 8th class book chapter Linear Equations
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03/05/18

The square of the larger of two consecutive even numbers exceeds the square of the smaller by 36. Find the numbers.
This is question from 8th class book chapter Linear Equations
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Linear Equations

03/03/18

Linear equation
A company can make 12 printing presses for $60,600. It can make 27 printing presses for $69,300. Find a linear equation that models the cost to produce x printing presses. Use slope-intercept form.
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Linear Equations Math

03/02/18

Find the coordinates of the points that are 10 units away from the origin and have a y coordinate equal to -6
Answer is (-8,-6) and (8,-6) but need help working out how to get there.
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Linear Equations

03/02/18

Two numbers add up to 94 and the first is 26 more than the second one. Find the two numbers.
Two numbers add up to 94 and the first is 26 more than the second one. Find the two numbers.
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Linear Equations

03/01/18

Lena scored 87, 74, and 58 on her previous tests. What score does she need on her next test to get an average (mean) of 73?
This is a topic on my aleks 
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Linear Equations Math

02/28/18

You have 30 coins made up of dimes and quarters. The total cost you have is 5.10. How many dimes and how many quarters do you have?
I don't now how to set up it but I think I know how to solve after it is set up.
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Linear Equations

02/26/18

Mixes M&M worth $2.00 per pound with trail mix worth $1.50 per pound. Find out how many poins
A candy barrel shop manager mixes M&Ms worth $2.00 per pound With a trail mix worth 1.50 per pound. Find out how many pounds of each she should use to get 50 pounds of a party mix worth $1.80... more
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Linear Equations

02/23/18

Write an equation to represent the cab fare. Define your variables
A cab ride costs $4 plus $1.75 per mile driven. 
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Linear Equations

02/21/18

Solve linear equation
at The movie theatre, child admissions is $5.30 and adult admission is $8.90. On Saturday, 163 tickets were sold for a total sales of $1094.30. How many adult tickets were sold that day?
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Linear Equations

02/21/18

What is m equal to if 10 (m-100) + 35 = 75
I’m doing a project and can’t fogure out what this m is in this equation 
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Linear Equations

02/20/18

3. Sum of the digits of a two digits number is 11. The given number is less than the number obtained by interchanging the digits by 9. Find the number.
 linear equations
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