Answer:
the cercomference is 220
Step-by-step explanation:
The answer is 2 radical 5
The line of symmetry.
It divides the parabola into to halves that are exactly the same.
Answer:
the constant proportionality means the ratio between two directly proportional quantities.
so the constant proportionality will be 7.5÷6=1.25 or 10÷8=1.25 or 12.5÷10=1.25
constant proportionality should be same all through because it's a constant
