Question

Can someone pls help with both questions pls I will be very grateful :)​

Answer 1

6) -30

7) -5

Explanation:

6)

x = 5 y = 3 z = -2

xyz = 5 x 3 x -2 = 15 x -2 = -30

7)

x = 5 y = 3 z = -2

xyz/ 6 = -30/6 = -5