Uh help i lost my train of thought

The graph shows us that the parabola touch x-axis at 2 distinct points, means that the parabola has 2 x-intercepts.

The height of dolphin can be determined by the maximum point of the parabola, which is 6, so the dolphin’s height is 6 feet above water.

Hope this can help.

200 miles.45 x 3 (charge per day times days)135$205$ - 135$ = 70$0.35x = 70divide both sides by 0.35200