Answer: Scott reads 9 chapters per hour.
Step-by-step explanation:
63/7 = 9
The axis of symmetry of a parabola in the form

is a vertical line

where k is the x coordinate of the vertex of the parabola.
The x coordinate of the vertex of the parabola is given by

which in your case is

So, the axis of symmetry is the line x=12.
Step-by-step explanation:
2t² + 3
2 x 9 + 3
18 + 3
21 is instanous rate
I hope this helps, i got it from a cheat sheet online
Answer:
A( multiply both sides by 6)
As seen , the L.C.M is 6 so to do away with the fractional form, we will multiply by 6