Part A. John was born on January 16th. His aunt gives him $35 to save for his college education. On every subsequent January 16th, she gives him $30 dollars more than the previous year. What will John's aunt give him on his 18th January 16th? A. $550

B. $545

C. $500

D. $575

Part B. Using the information from Part A, what is the total amount John has received from his aunt through his 18th January 16th?

A. $5,458

B. $5,725

C. $5,220

D. $5,400

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step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?