1,384 Answered Questions for the topic Linear Equations

12/12/14

Write the standard form of the equation of the line through the given point with the given slope.

Given Points that it goes through: (1,2) Slope: 7   I am having a lot of trouble on this topic and I have an upcoming quiz on this topic. I am hoping to get my grades up. Please help to the best... more
Linear Equations

12/11/14

What is the price of adult ticket and the price of a childs ticket?

Jen butler has been pricing speed-pass train fares for a group trip to new york. Three adults and four children must pay $121. Two adults and three children must pay $86. Find the price of the... more
Linear Equations

12/08/14

Writing a linear equation for a story problem.

The Modern Grocery has cashews that sell for $4.75 a pound and peanut that sell for $2.50 a pound. How many of each must the grocer mix to get 90 pounds of mixture that he can sell for $3.00 per... more
Linear Equations Linear Algebra Equations

12/08/14

solve the system of linear equations

6x+5=-20 2x+2y+6
Linear Equations

12/07/14

linear equation word problems

Two cyclists start at the same point and travel in opposite directions. One cyclist travels 4/kmh faster than the other. If the two cyclists are 248km apart after 4 hours, what is the rate of each... more
Linear Equations

12/05/14

Graph the equation 10x-6y=-60 using any 2 points.

Im having difficulties graphing the eqation and finding the numbers for x, and y .
Linear Equations

12/04/14

Is this a linear equation?

-2(3x+5)=4x+3(x-9)
Linear Equations

12/02/14

How do you write x-2y+10=0 in a linear equation? (Ex. y=3x+12)

x-2y+10=0  linear equation:an equation that makes a line  
Linear Equations

12/02/14

How do you write the following equations in linear form. (ex. y=2x+5)

1.) 2x-5y=3 2.) 8x+y/x-8y=2 3.) x^2+y^2=169 4.) x/7=y-4/x^2/4 5.) x-y=2(x+y)
Linear Equations

12/02/14

Write and solve a linear equation to find the monthly rent for a 1500 square foot office.

The monthly rent for an 800 square foot office is $975. For an 1100 square foot the rent is $1125. 
Linear Equations

11/30/14

formula y=mx+b based on a monthly student loan balance y=$5,500x4years=$22,000

Linear equations, y=mx+b monthly student loan balance:  y=$5,500x4years=$22,000 Did I write the equation correctly? How do I make a table of values describing the montly loan balance for the... more
Linear Equations

11/26/14

What is the standard form of 2x=y/3-4

What is the standard form of 2x=y/3-4
Linear Equations

11/24/14

Graphing Linear Relationships:

Sally weighed 26 lbs at 3 years old. at 6 years old she weighed 40 lbs. Assuming a linear relationship, how much will she weigh at age 8?
Linear Equations

11/24/14

Write and solve a linear equation to find how much chicken you can afford to buy.

The hamburgers cost $2 per pound and the chicken is $3 per pound. You have $60 to spend. You bought 15 pounds of hamburger
Linear Equations

11/24/14

Write and solve a linear equation to find the cost of a 12-minute call to France.

An international calling plan charges a rate per minute plus a flat rate fee. A 10-minute call to France costs $3.19. A 15-minute call to France costs $4.29. 
Linear Equations

11/21/14

Square the product of 8 and 7. To this answer, add 100 times the product -2 and 1

1. Solve for x:5x+4(x+5)=92 2. Solve for p:8p-6-3p=29 3. Solve for y:3/2(6y+4)=-15/2 4. Solve for n:3n-7=8n+18 Read carefully!! Square the product of your answers to the first two questions. To... more
Linear Equations

11/20/14

Probelm Solving linear equations with two variables (using either method)

A canoe was paddled foe 2 hours with a 4km/h current.  The return trip against the current took 10 hours.  How fast can the canoe be paddled in still water?
Linear Equations

11/20/14

Probelm Solving linear equations with two variables (using either method)

A collection of nickels and quarters is worth $3.90.  There are 54 coins in all.  How many of each coin are there?
Linear Equations

11/20/14

how do you plot and graph the problem 3y-9=3x

 i need help to solve this problem
Linear Equations

11/12/14

find three consecutive even integers such that three times the first equals the sum of the other two

I would like to know what is the answer of this question
Linear Equations Algebra Equation

11/10/14

how do you plot 4,6 with a slope of 2?

I am having a lot of problems with graphing linear equations.
Linear Equations Equations

11/04/14

in algebra how would you Write the equation of the line that passes through (-4, 3) and (1, 13).

in algebra how would you Write the equation of the line that passes through (-4, 3) and (1, 13).
Linear Equations

10/25/14

Which ordered pair is a solution of the system of equations. 2x - y = 4 8x + y = -9

(0, −4) (−5, 5)(-7/2, -1)(-1/2, -4)

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