If f(x) is a linear function, what is the value of n? f(x)
-25
-4
-1
-10
20
o 2
o 4
5
9
9

5

Step-by-step explanation:

EdGen 2020 answer

30

step-by-step explanation:

times by times

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.