To convert a capacity of 2.6 gallons to quarts which ratio would you multiply by remember that 1 gallon = 4 quarts.
a. 4 quarts/1 gallon
b. 1 gallon/4 quarts
c. 2.6 gallons/4 quarts
d. 4 quarts/ 2.6 gallons

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

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?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811