The graphed system represents the rate at which two trucks are being filled, where x represents the time in minutes and y represents the percentage filled. which statement is true? a. the solution is nonviable because the percentage filled cannot be negative. b. the solution is nonviable because the time cannot be negative. c. the solution is nonviable because the time cannot be partial minutes. d. the solution is viable.

sure i'm up for it

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.