AFDA Unit 3 Test Review

Answer explanation

Watch this 5 min video with two examples of how you can convert the line into slope-intercept form (y=mx+b) and then graph easily from there.

Answer explanation

Watch this 5 min video with two examples of how you can convert the line into slope-intercept form (y=mx+b) and then graph easily from there.

Answer explanation

Watch this 5 min video with two examples of how you can convert the line into slope-intercept form (y=mx+b) and then graph easily from there.

Answer explanation

Watch this 2 min clip of how to easily graph a line in slope-intercept form (y=mx+b)

Answer explanation

Watch this 2 min clip of how to easily graph a line in slope-intercept form (y=mx+b)

What is the solution to this system of linear equations?

• (1, -1)

• (1, 2)

• (1, -2)

• (-2, 1)

Answer explanation

The solution to a system is the intersection point(s).

What is the solution to the system of linear equations?

• (-1, -4)

• (1, -4)

• (-4, -1)

• (-4, 1)

Answer explanation

The solution to a system is the intersection point(s).

Solve the system.

• (-1, 1)

• (1, 1)

• Infinite Solutions

• No Solution

Solve the system.​

• (6, 7)

• (7, 6)

• (6, -7)

• No Solution

• x = 1 only

• x = 2 only

• x = 1 and x = 3

• x = 1 and x = 2

Answer explanation

x-values at intersections are 1 and 2.