9 Which function is best represented by this graph?
A
y = 2x + 2
B
y = -2x - 2
C y = { x + 2
10
Dy = -x + 2

I’m pretty sure the answer is counter steer.

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.

I'm just guessing, but my answer would c. 0 to 300.