Annalise charges a certain rate per hour to tutor. the number of hours she tutored last week are listed below. monday 3.5 hours, wednesday 3 hours, thursday 2.5 hours. last week, annalise earned $135 tutoring. what is the rate, per hour, annalise charges to tutor?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

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?