Agardener has 20lb of a lawn fertilizer that costs $0.90 per pound. how many pounds of a fertilizer that costs $0.75 per pound should be mixed with this 20lb of lawn fertilizer to produce a mixture that costs $0.85 per pound?

answer:

step-by-step explanation:

the one

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation: