With negative exponents you make it a fraction.
For example with your equation it would be
1/2^7<2
So basically you just flip the fraction to cancel out the negative then you can continue to solve.
Answer:
girls 4/9 or (Decimal: 0.444444) percent is 44.4%
boys 5/9 or (Decimal: 0.555556) percent is 55.5%
The slope is 2
y2-y1/x2-x1
(9,-1) (4-11)
-1+11/9-4
10/5
2
Answer:
y intercepts= 0 x intercepts= none
nation:
The 2 funtions above the x axis do not intercept with the y-axis or the x-axis. They just hover above it, but never atcually touch it.
The function bellow the x-axis only intercepts the y-axis at 0,0
Use a ratio using consistent units. Let x = the unknown
1 inch/65 miles = x inches/2300 miles
then, x = 2300/65 = 35.38 inches