Answer:
i am not good in maths sorry the answer is 6075
Its 15 boats bcuz...252+288=540 and 540/36= 15 boats :D
Y=mx+b
m=slope
b=yint
find slope
slope between (x1,y1) and (x2,y2) is (y1-y2)/(x1-x2)
given
(-3,5) and (1,1)
slope=(5-1)/(-3-1)=4/-4=-1
y=-1x+b
find b
when x=1, then y=1
1=-1(1)+b
1=-1+b
add 1
2=b
y=-x+2
1 question what is x equal to?
Total or just the interest?
Total-$619.35
Interest-$19.35