In 10 months Lisa will have paid the same amount as Kelly, but in month 11 she will have paid more.
Answer:
AB = 2
Step-by-step explanation:
Using the secant- secant theorem, that is
PA × PB = PD × PC , substitute values
10(10 + AB) = 8(8 + 7)
100 + 10AB = 8 × 15 = 120 ( subtract 100 from both sides )
10AB = 20 ( divide both sides by 10 )
AB = 2
This is the equations of a parabola
y = 3x^2 - 4x - 1 graphed is a parabolic arc
