If y is 2.5 when x is 5 and y varies directly with x find y when x is 10

Step-by-step explanation:

y=2.5 and x=5

Then if x=10 then y=5

To solve this, you find out how much x changed, and then do the same thing to y.

So in this case, x=5 and then x=10. so that means we multiplied by 2.

So because y=2.5 and you multiple that by 2 you get y=5

Hope this helps!

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.