The one who walked 1.2 miles would have made $72 and the one who walked 0.8 miles would have made $48.
Answer:
The parent function is 
That Parabola's equation is 
Step-by-step explanation:
I can't really explain much, but the top equation is a formula for <em>all </em>equations for a parabola. h and k are the x and y-values of the vertex. a is, well, a.
How did I find the equation of the parabola? Simple. Since the vertex is on the origin, h and k are 0. Also, because it intercepts (2,4) and (1,1), a=1.
3 in 350 is 300 the 3 in 403 is 3
Answer:
up the price will go up making the x value go up