1,472 Answered Questions for the topic Linear Equations

Linear Equations

01/20/16

equation that is parallel to the equation 3y=-x+5 and through point (0,-3)
solve problems
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Linear Equations

01/17/16

Linear Equation Word Problem
Cody westmoreland wishes to sell a piece of property for $240000. He wants the money to be paid off in 2 ways-- a short term note at 2% interest, and a long term note at 2.5% interest. Find the... more
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Linear Equations

01/17/16

Linear Equation Word Problem
How many gallons of a 5% acid solution must be mixed with 5 gal of a 10% solution to obtain a 7% solution?
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Linear Equations

01/15/16

Linear Equation Word Problem
David gets to work in 20 min when he drives his car. Riding his bike (by the same route) takes him 45 min. His average driving speed is 4.5 MOH greater than his average speed on his bike. How far... more
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Linear Equations

01/15/16

Linear Equation Word Problem
Margaret drove to a business appointment at 50 MPH. Her average speed on the return trip was 40 MPH. The return trip took her 1/4 hour longer because of heavy traffic. How far did she travel to the... more
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Linear Equations

01/15/16

Linear Equation Word Problem
A recycling bin is in the shape of a rectangular box. Find the height of the box if its length is 18 ft, its width is 8ft, and its surface area is 496 ft^2. Assume that the given surface area... more
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Linear Equations

01/15/16

Linear Equation Word Problem
The world's smallest Quran, published in Cairo, Egypt, in 1982 has width 0.42 cm shorter than its length. The book's perimeter is 5.96 cm. What are the with and length of this Quran, in centimeters? 
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Linear Equations

01/15/16

Linear Equation Word Problem
The perimeter of a triangular plot of land is 2400 ft. The longest side is 200 ft. less than twice the shortest. The middle side is 200ft. less than the longest side. Find the lengths of the three... more
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Linear Equations

01/15/16

Liner functions help!
Hey I need help for a homework question I don't quite understand it and my teacher didn't explain it to a point where I get it Thanks!   Question: Lasean’s cell phone costs $30 per month plus... more
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Linear Equations

01/14/16

Linear Equation
Assume that the line passes through the point (1,−1) and is parallel to the line through the points ( −4,−6) and (5,−5).Find the equation of this line in slope intercept form.
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01/12/16

A department store worker can earn $500 per month plus a 4% commission on their total sales, or $400 a month plus a commission on total sales.
Kenisha sells athletic shoes part-time at department store. She can earn either $500 per month plus a 4% commission on her total sales, or $400 a month plus a 5% commission on total sales. Write a... more
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Linear Equations

01/11/16

Linear equations
One number is 5 less than 4 times another.If the sum of the two numbers is 11,find the numbers.  
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Linear Equations

01/08/16

Identifying linear equations
State whether or not the following equation is a linear equation. Give a reason foryour answer.y + 2z −1/2 = cos(3) − x
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01/05/16

How do I write this in a linear equation?
The number of dollars per month it costs you to own a car is a function of the number of kilometers per month you drive it. Based on the information in an issue of Time magazine, the cost varies... more
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Linear Equations

01/02/16

how do you write a linear regression equation for x=0 and Y=180.2
how do you write a linear regression equation when x=0 and Y=180.2
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Linear Equations

12/24/15

graphed x-coornidate and y-coornidate
for this  y=1/4x
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12/16/15

Find the x and y intercepts of the following lines
Find the x and y intercepts of the following lines.   1. 6x-1y=3   2. y=7x+3
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Linear Equations

12/15/15

applications of linear Equations
Find 2 consecutive odd integers such that twice the greater is 17 more than the lesser.
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12/13/15

Linear equations?
You are saving money for a new bicycle. Your parents give you $100 to help your saving get started and you can save $20 a week.   Write a linear equation that determines your savings (y) for a... more
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Linear Equations

12/09/15

What is the slope of the line given by the equation y=-2x-14?
A. -14 B. -2 C. 2 D. 14
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Linear Equations

12/09/15

Which equation represents the function where the y-coordinate is 20 times the x-coordinate?
A. y=20/x B. y= 20+x C. y=20x D. y= 20-x
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Linear Equations

12/09/15

which of the following equations represents a line that is perpendicular to y=4x+9 and intercepts the line at the point (-1,5)
A. y= -1/4x + 9/5 B. y= -1/4x + 19/4 C. y= -4x + 21/4 D. y= -1/4x + 21/4
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Linear Equations

12/05/15

Ax+By=C with (-7,7) and (-8,8)
Find an equation of the line passing through the pair of points.  (-7,7) and (-8,8)  Write equation in this form Ax+By=C  Answer is  -15x +y=112 I don't know how to solve this.  Can someone help me more
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Linear Equations Algebra 1

12/04/15

How do I plot this in slope intercept form?
y = -3x + 8 and 3x + y = -5
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12/04/15

ALGEBRA ONE LINEAR EQUATION
How would I graph this in slope intercept form? -3x+y=3 and 4y=24-12y
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