What is the measure for the following < ? m

Negative four-fifths (Negative five-fourths) x = 80 (negative five-fourths)

Step-by-step explanation:

-4/5 x = 80

Multiply both sides of the equation by the reciprocal of the number that multiplies x. x is being multiplied by -4/5. The reciprocal of -4/5 is -5/4, so multiply both sides by -5/4.

Negative four-fifths (Negative five-fourths) x = 80 (negative five-fourths)