90 points will give brainliest! i need only with part b, of the question:

the director of a local ballet company needs to print the programs for the next performance. janet’s print shop charges $0.25 per program plus a $35 set-up fee. the printing press charges $0.15 per program plus a $50 set-up fee.

a. which printing company offers the better deal if 200 programs are printed? explain your reasoning.
b. find the number of programs for which the total costs are the same. explain how you determined the number of programs.

For this case we find the expression that represents the cost of each printing press.

x: Be the variable that represents the number of programs to print

So:

Cost 1: Janet’s Print Shop

Cost 2: The Printing Press

If we want to find the number of programs for which the costs are the same, then we equate both equations:

Thus, for 150 programs the cost is the same.

For 150 programs the cost is the same.

Step-by-step explanation:

you're missing vital information, add to it so we can solve this problem for you.

step-by-step explanation:

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval