9. Jamie will choose between two catering companies for an upcoming party. Company A charges a set-up fee of $500 plus $25 for each guest. Company B charges a set-up
fee of $200 plus $30 per guest.
a. For how many guests would the cost of catering be equal for the two companies?
b. Jamie is expecting to have about 50 guests. Which company would be the better
choice? Explain.

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!