find an equation of the line containg (3,-4) and having slope -2 . if this line contains the points (a,8) and (5,b) find a and b​

Find the area of the shaded region.

Bob paid $3 less than tim at a local pizza parlor. together they spent $7.80. how much did bob pay for pizza?

At a little-known vacation spot, taxi fares are a bargain. a 49-mile taxi ride takes 63 minutes and costs $44.10. you want to find the cost of a 37-minute taxi ride. what unit price do you need?