Find the distance between A and B.
A 12 units
B. V106 units
C.9 units
D. 2/12 units

B.

Step-by-step explanation:

Distance between A(-4, 3) and B(5, -2) using distance formula,

Let,

Plug in the values into the formula

an altitude of 15,000 feet

step-by-step explanation:

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)