Which statement correctly describes this expression? 3n| - 7
1. the absolute value of the difference of three times a number and 7
2. 7 decreased by the absolute value of three times a number
3. 7 subtracted from the absolute value of three times a number
4. the absolute value of three times a number increased by 7

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.