Riley eats 3/4 of a can of dog food each day and Blue eats 1/2 of a can of dog food each day. Dog food costs $5.00 for three cans. It is only sold in 3 can packs.

How much does it cost Carol for a 60-day supply of dog food for her two dogs? $
Show your work.

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

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?

What is the point slope form of a line with slope -5 that contains point (2,-1)