The table shows the grade, g, on a test when the number of problems, n, are correct. Write an equation to model the situation.

Question

Problems on a Test
ng
10 40
18
72
21
84
(1 point)
On = 4g
Og = 4n
Og = n +30
n = g -30

Answer 1

The correct equation to model the situation would be:

n = 4g

Answer 2

g = 4 n

Answer 3

Apologies for the mistake. The correct equation to model the situation would be:

g = 4n