Please help me solve this.

Step-by-step explanation:

4x-3y=-27

-3y = -4x -27

Divide by -3 throughout

y = (4/3)x + 9

Slope = 4/3

Perpendicular slope = -3/4

your answer   is c

step-by-step explanation:

c = 0.429t

step-by-step explanation:

the constant rate at which carlos harvests cassava is 35 minutes per 15 cassavas 15/35 = 0.429 cassava per minute

therefore, an equation that models the number of cassava (c) that harvest carlos in a time (t) is the following:

where t is the time in minutes.

this means that when 35 minutes have elapsed 15 cassava have been harvested, at 70 minutes 30 cassava have been harvested and so on.