When graphed, the x-intercept of a linear function is (-4,0), and the y-intercept is (0,12).
which of the following equations represents the function?
a. y − 4 = 4(x + 2)
b. y − 6 = 3(x + 2)
c. y + 6 = 2(x + 7)
d. y + 12 = 5(x − 4)

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.

A: 18/15b : 7 - -8 = 15 , 12 - -6 = 18 the y variable always goes over the x variables, c : same thing a