-6(10-4f) = -3(-12-8f)

no solution

Step-by-step explanation:

Given

- 6(10 - 4f) = - 3(- 12 - 8f) ← distribute parenthesis on both sides

- 60 + 24f = 36 + 24f ( add 60 to both sides )

24f = 96 + 24f ( subtract 24f from both sides )

0 = 96 ← not possible

This indicates the equation has no solution

go and ask your mom to you

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value