That is a proabola, you must solve the equation given to find the answer
Answer:
Use the inflection points to set up intervals. Substitute a value into each interval to find where the curve is concave up or down.
The graph is concave up
S+0.50m=7.50
2+0.50m=7.50
subtract from both sides
(2-2)+0.50m=7.50-2
0.50m=5.50
0.50m/0.50=5.50/0.50
divide 0.50 from both sides
m=11
Sarah traveled 11 miles.
Answer:
x is 75° ........................