Ineed to get a passing grade
(02.02 mc)
parallelogram jklm is shown on the coordinate plane below:
if parallelogram jklm is rotated 270° clockwise around the origin, what are the coordinates of the endpoints of the side congruent to side kl in the image parallelogram?
a: k′(−4, −6); l′(3, −3)
b: k′(−6, −4); l′(−3, −3)
c: k′(6, 4); l′(3, 3)
d: k′(−4, 6); l′(−3, −3)

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?