Which of the following shows a function written in equation notation that is equivalent to the function below? f(x) = 3(x + 10)

A.
y = 3x + 10
B.
y = 3f(x) − 30
C.
y = 3f(x) − 10
D.
y = 3(x + 10)

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?