Renee is comparing catering costs for her wedding. Which system of equations correctly represents the graph below? A. y = 10x + 800

y = 15x + 400

B. y = 10x + 400

y = 15x + 800

C. y = -10x + 800

y = -15x + 400

D. y = 1/2x + 800

y = 3/4x + 400 plz help me I'm desperate

okay wait before i answer, is this for your points on a graph?

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

inverse property is the answer

step-by-step explanation: