85 POINTS! If y is 2.5 when x is 5 and y varies directly with x, find y when x is 20.

Y = 10 when X = 20

Step-by-step explanation:

100

Step-by-step explanation:

y∝x∴y=k⋅x or k=y over x=2.50.5=5

 (k is proportionality costant) When

x

=

20

;

y

=

5

⋅

20

=

100

[Ans]

function 2 has a greater rate of change than function 1

function 2 has a greater y-intercept than function 1

step-by-step explanation:

5 pm

step-by-step explanation: