You graph it at the coordinates. Unless there was a drawing pad you can't really draw it out.
Based on the given situation above and given that the Cost is C and x is for the credit hours taken, and that per hour is $160 with an additional $50 to it, the equation would be like this: C(x) = 160x + 50. So the correct answer would be option C.
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Ok so 6^5
6x6x6x6x6 = 7776
7776x=20
Then we divide each side by 7776
7776x = 20
——— ———
7776 7776
X= 0.00257202
Estimate: 0