Answer:
x^2-4/7x-12/49=0
x= 6/7 and -2/7
Step-by-step explanation:
3/2
10 1/2 divided by 7 = 1 1/2 or 3/2
f(0)=2
f(x)=-3x +2
f(0)=-3(0) +2
f(0)= 0 +2
1.45 meters