1. What is the slope of a line that runs parallel to y = -x + 7? Use a number to fill in the blank______.
2. Rewrite the equation 2x + 3y = 6 in slope-intercept form.

A. 3y = -2x + 6
B. y = -2x + 6
C. y = -x + 2
D. y = 2x + 6
3. All of the following expressions are equivalent except _____.

A. -5(x - 1)
B. -5x + 5
C. 5 - 5x
D. (5 - 5)x
4. Which of the following equations is linear?

A. y = |x|
B. y = 2x
C.x 2 + 5 = y
D. y = x