Intersecting Linear Equations

What is the solution for the following lines: y = -2x – 6, and y = x.

• (0, -2)

• (-2, 0)

• (-2, -2)

• (-3, 0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The equations of two lines are 6x + y = 26 and y = 2x + 10. If the solution is (2, y), what is the value of y?

• 14

• 4

• 6

• 2

y = x + 24
y = -7x

• -3,21

• 3,21

• 2,21

• -2,0

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• 0 times

• once

• twice

• infinitely many times

Tags

CCSS.8.EE.C.8B

What is the y-coordinate of the solution of: y=3x+14
y=-4x

• y=-2

• y=1

• y=8

• y=4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which coordinate represents the solution to both equations?​

Tags

CCSS.8.EE.C.8B

Graph the equation. katex latex="y=-2x+3" katex latex="y=2x-13" Which point represents the solution to both equations?

Tags

CCSS.8.EE.C.8B

The two lines graphed on the coordinate grid each represent a linear equation. Which ordered pair represents a solution for both lines?

• (4, 0)

• (−2, 4)

• (4, −2)

• (0, 4)

Tags

CCSS.8.EE.C.8B

The two lines on the coordinate plane each represent a linear equation. Which ordered pair represents the solution for both equations?

(a)  

Tags

CCSS.8.EE.C.8A

Justin and David both have part-time jobs. The graph shows how much money each friend earns after working a given number of hours. How many hours will Justin and David each need to work in order to earn the same amount of money?

• 3 hours

• 4 hours

• 5 hours

• 6 hours

Tags

CCSS.8.EE.C.8C