Two points have the same x-coordinate but opposite y-coordinates. Which is a possible graph of these points?

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

step-by-step :

the height of the surface increases from the center out to the sides of the road

it is c!

85.3-64 = 21.3

so laura has already added 85.3 grams of chocolate powder and she has gone over the amount specified in the recipe by 21.3 grams

hope i ! have a great  day!