Coordinate Plane and Line Intersections

What is the solution?

• (1, -1)
• (-1, 1)
• (0, -2)
• (0, 1)

Tags

CCSS.8.EE.C.8B

A line is represented by the equation y = 3x + 1. This graph shows a second line.

The first line is graphed on the same coordinate plane as the second line. At what point do the two lines intersect?

• ( -4, -3)

• (-1, -2)

• (2, -1)

• (5, 0)

Tags

CCSS.8.EE.C.8B

Consider the equations y = 2x + 3 and y = -x + 5. At what point do these lines intersect?

• (3, 9)

• (4, 11)

• (1, 5)

• (2, 7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Find the intersection point of the lines given by the equations 4x - y = 8 and 2x + y = 4.

• (0, 2)

• (3, 3)

• (1, 1)

• (2, 0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Two lines are represented by the equations y = x + 2 and y = -2x + 4. Where do these lines intersect?

• (4, 6)

• (2, 4)

• (1, 3)

• (3, 5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The lines 2x−y=8 and 4x−2y=16 intersect at (a)   .

• 2 points
• 1 point
• an infinite number of points
• There are no intersection points

Tags

CCSS.8.EE.C.8B

The lines 2x−y=8 and 4x−2y=16 intersect at (a)   .

• 2 points

• 1 point

• an infinite number of points

• They are parallel

Tags

CCSS.8.EE.C.8B

Line 2x+y=0 and y=3 intersect on a standard (x,y) coordinate plane. What is the x-coordinate of the point where the two lines intersect?

• 3

• 2/3

• -3/2

• -3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

If the line y = 2x − 6 intersects the line x = 10 at the point (10, b), what is the

value of b?

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Where do these lines intersect?
x-y=11
2x+y=19

• (10,-1)
• (-1,10)
• (3,-4)
• (6,7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6