Question

Asnwer pls
worth 30 points

Answer 1

Hello!

b = 3 - 2a

b = 3 - 2*4

b = 3 - 8

b = -5

Answer 2

By substituting the value of a which is 4 into the expression b = 3 - 2a, we find that the value of b is -5.

If a = 4, we need to work out the value of b when given the expression b = 3 - 2a.

We proceed by substituting the value of a into the expression:

b = 3 - 2(4)

b = 3 - 8

b = -5

Therefore, the value of b when a = 4 is -5.