Jay's dad is saving for a new motorized go-cart. Each week he puts $200 aside. a) Write an expression that represents the total amount in dollars he saves in X
weeks
b) His goal is to save $1500. He's been putting aside money for the past 3 weeks.
How much more money does he need to save and how many weeks will it take
him to reach his goal?

john got lost so he didn't know what to do and it was crazy because he didn't except it

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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?

7,24

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