Use absolute value to express the distance between -13 and -17 on the number line

4

Step-by-step explanation:

Use absolute value to express the distance between −13 and 17 on the number line.

l-4l = 4

distance = subtraction

l-13l = 13

so the equation looks like this:

l(-13) - 17l = 4

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

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)