Select the correct answer. When graphed, the three lines y = -x + 2 y = 2x - 1, and y = x - 2 intersect in such a way that they form a triangle.
What are the coordinates of the three vertices of this triangle?
А. 2.0), (0.2) and (-1, -3)
B. (0, 2), (2.0), and (1.-1)
C. (1.1). (2.0), and (-1, -3)
D. (1.1). (0, 2), and (-1.-3)
E. (2.0), (1, -1) and (-1, -3)

a

Step-by-step explanation:

B

step- i d k and i d c : )

you: : 0

bye

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)