The answer is: We let x be the number of bushels of grain bought each week.
The cost if Supplier A is chosen is represented by:
CA = 5.25x + 3x
The cost if Supplier A is chosen is represented by:
CB = 6.50x + 1500
If x = 500
Then,
CA = 5.25(500) + 3(500)
CA = $4,125
CB = 6.50(500) + 1500
CB = $4,750
Supplier A could cost more if the production company bought 500 bushes of grain each week. hope this helps :D
The y-intercept of the function is (0,3)
Hope that helps. :)
P.S
look up photo math calc app.
Answer:
The answer is D
Step-by-step explanation:

X = principle ( 1 + rate/compound rate) ^ years
x = 4250[1+(0.3/4)]^12
x = 4250(1+0.075)^12
x = 4250(1.075)^12
x = 4250(2.38178)
x = $10,122.23