Need answer ;w; In the equation -8x+ 1/4(20x - 12) = qx - 13x - 3, what value of q makes the equation have infinitely many solutions?
A
-10
B 0 C 3 D 10

i think it is B

Step-by-step explanation:

4x and 6y

im not sure though

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)