Answer:
A
Step-by-step explanation:
A. line
a parabola is a quadratic function and the line that splits the parabola is called the axis of symmetry.
Answer:
48 miles/hour
Step-by-step explanation:
(336 miles)/(7 hours) = 48 miles/hour
Answer:
19 1/2
Step-by-step explanation:
I was doing this half a decade ago, so I'm pretty sure it's right