1,725 is you answer because you growth rate is 172.5 a year x ten is 1725
.375=3/8 (ignore this))))))))))))))))))))))))))))))))))))))))))))))))))))
I got 5 times 45 because I multiplied by 5 to get my answer.
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
