The graph of y2 + 8y – 4x – 24 = 0 is a parabola. Where is the focus located? (–9, –4) (–5, –4) (–6, –4) (–1, –4)

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)

one set of data has more variation than the other. hope this !

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

486in is correct

step-by-step explanation: