A) x+2y=-1 2x+5y=0 B)3x-y=9 6x-2y=6 C)y=2x-3 -4x+2y=-6 D) x-y=4 y=x+4

A) x+2y=-1 2x+5y=0 B)3x-y=9 6x-2y=6 C)y=2x-3 -4x+2y=-6 D) x-y=4 y=x+4

A)a-b=2 b=-a-3 B) a-b=3 a+b=-2 C)-a+b=-2 b=a+3 D)a+b=3 -a+b=2

A party rental company has chairs and tables for rent. The total cost to rent 3 chairs and 3 tables is $17 . The total cost to rent 8 chairs and 4 tables is $37 . What is the cost to rent each chair...

The sum of two numbers is 1717, and their difference is 11. Let x be the larger number and y be the smaller number. (a) Write the system of equations for the problem. (b) Find the unknown...

this is for algebra 1 and I don't understand how to work it

So to paraphrase the problem: I have to mix two types of coffee together, one that is $4 a lb, and another that is $2.40 a lb to create 80lbs of a mix for $3.60 a lb. The instructor said...

please solve this question now

slope intercept

slope equals zero, y intercept at (0.5)

slope undefined and the line through the origin

Wtite an equation fora line in point slope form y-y1= m (x-x1) that goes through the point (1.3 and has a slope of 4

three consecutive even numbers add up to 24. What is the largest number and what is the equation?

Let p(x) be a linear function such that p(−2) = 0 and p(1) = 3. (a) Graph the function p(x) labelling the important points. Note. You will be using the same axes to graph another function in the next...

solution for y an x

The answer has to explain why the coinciding lines have infinitely many solutions.

It is from ch-linear equations in two variables class 9 cbse

its a practice question to help me study for a test I have tomorrow related to linear equation and inequalities

this will have a variable in it.

This is grade 9 Academic math! it is also solving for a variable! It may end up as an expression instead of an equation.

Cell phone is $150 plus $30 a month. Write an equation that describes the cost of the cell phone as months pass

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