Does anybody know the answer will mark as crown ?

Since 1/2 slope is perpendicular to the equation the slope is -2 which is the opposite of the reciprocal of 1/2.

Since the slope is -2, every time you go forward you go down 2.

(-1, 0)

(0, -2)

The y-intercept is -2.

y = mx + b

y = -2x - 2

The answer is B

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.