2.23 HW

Simplify the Expression:

3a + 7 - 2a

• 8a

• 12a

• a + 7

• 5a + 7

Simplify the Expression:

3m - 15 + 2m - 4

• 5m - 19

• m + 19

• 5m - 15

• 24m

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• x

Write the equation for the line in slope-intercept form.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= -4x+3

• m = 1/2
• m = 1/3
• m = 2
• m = (0, 1)

What is the coordinate pair for point B?

• (0, 4)

• (4, -3)

• (-4, -3)

• (-4, 3)

y - 33 = 147

• y = 114
• y = 177
• y = 180
• x = 180

Which is the graph of y= -x + 2?

• A
• B
• C
• D

Match

• y ≤ 2x - 4
• y ≥ 2x - 4
• y < 2x - 4
• y > 2x - 4

What is the solution to this system?

• (-2, -2)
• (2, -2)
• (-2,2)
• (2, 2)