Question

Which equation represents the relationship between z and y shown in the table?

y = 2z-3
y = 2z+1
H
2
4
6
8
y
1
5
9
13
y = 12 +4

Answer 1

Hello!

it's 2x - 3

verify:

2*2 - 3 = 1

2*4 - 3 = 5

2*6 - 3 = 9

2*8 - 3 = 13