Arrange the pairs of points in increasing order of the slopes of the lines joining them. (15, 30) and (20.40) (12, 32) and (18, 48) (27, 12) and (72 32) (45.15) and 160, 20) (27, 2) and (243.18) (18, 63) and (24.84 (63.9) and (84 12)

y=mx+b

step-by-step explanation:

m slope

b y-intercept

step-by-step explanation:

for the free

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.