Which statement is true about this equation? y = -3x2 +4x - 11

A It represents neither a relation nor a function.
B. It represents a function only.
C. It represents both a relation and a function.
D. It represents a relation only.

i dont know

step-by-step explanation:

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)

55% are girls and 45% are boys : ) hope this

step-by-step explanation: