B, it shows the unit rate of the graph in miles per hour
Step-by-step explanation:
it would be B because the point F on the graph shows the distance traveled (5.25 miles) in one hour, so you can assume that the rate for miles per hour would be 5.25
Answer would be A- 6x+20 his siters gift is x, (x)6=6 x moms gift and wifes gift are each a (2x) than his two (2x) and 2(x's) = 6x. 2x+2x+x+x=6x, so now 6x+20 equals total ammount spent (total budget)
