Question

Help! ASAP!

Answer 1

For the following system, if you isolated x in the second equation to use the Substitution Method, what expression would you substitute into the first equation?

2x + y = 8
-x - 3y = -12

3y + 12

-3y + 12

3y - 12

-3y - 12

Answer 2

Use the Substitution Method to solve the following system of equations.
2x - 9y = 1
x - 4y = 1

(1, 5)

(-5, -1)

(5, 1)

(-5, 1)

Answer 3

What is the value of the x variable in the solution to the following system of equations?
4x + 3y = 10
4x + 5y = 14

2

1

-1

-2

Answer 4

What is the value of the y variable in the solution to the following system of equations?
5x + 3y = 7
3x - 5y = -23

-1

1

-4

4

Answer 5

Which point lies in the solution set for the following system of inequalities?
y < 2x + 4
y < -2x + 2

(1, 0)

(-5, -2)

(0, -3)

(-1, 5)

Answer 6

whoa!!! which one u need help with? one problem at a time please...