Answer:

Step-by-step explanation:
the standard form of any straight line is:
y = m × x + c
where: y is the y value of the point
x is the x value of the point
m is the gradient/slope
SOLUTION

Answer:
The length of time it takes for Ryan to use all the plant food.
Step-by-step explanation:
I think
—625 because you would multiply -5 four times
Me being a junior in high school and not knowing middle school math