Alexis had a cell phone that cost $65. she recently bought a new phone that cost $79. what was the percent increase in the price of the phones

-17.2

Step-by-step explanation:

i looked it up and this was the answer

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6