What is the slope of the line passing through the points (1, –5) and (4, 1)? a. 2 b. -4/5 c. 5/4 d. –2

A. 2

Step-by-step explanation:

slope = (y2-y1)/ (x2-x1)

  = (1--5)/(4-1)

 = (1+5)/(3)

6/3

=2

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

sine

step-by-step explanation: