Henry plans to buy Pepsee for people to drink at his birthday party. The grocery store has a sale in which the first liter of Pepsee costs $3, and every liter that is bought after that costs $1.50 Henry has $9 to spend
What is the maximum number of liters Henry can buy?

The cost c, in dollars, for bananas depends on the weight w,in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule.tell whether the graph is continuous or discrete)

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

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?