How to solve 2 to the 8th power divided by 2 to the 9 power? im trying to find the right exponets topic for this but not having any luck.

2 to the negative 1 power. When you divide two exponents with the same base, you subtract the two exponents to get your answer.

:)

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)