Which set of vertices forms a parallelogram? OA.
OB.
OC
OD
A(2, 4), B3, 3), C(6, 4), D5, 6)
A-1, 1), B(2, 2), C(5, 1), D(4, 1)
A5, -2), B-3,3), q3, 5), D1,0)
A-1, 2), B(1,3), C(5,3), D1, 1)

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

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)

answer: 0.1,0.85

step-by-step explanation:

2

step-by-step explanation: