Question

Can someone pls help me solved this problem plz! I really need help plz someone help me solved it! I need help ASAP!

Answer 1

a) 0

b) 4.5

c) 3

d) 6

Explanation:

Formula: 3x + 4y = 12

The questions contains the values of x. So here's an example of:

d) x = -4, y = ?

Using the formula: 3(-4) + 4y = 12

-12 + 4y = 12

4y = 24

y = 6

Do the same for the others!