Question

I NEED HELP!!!

Plan A: y=0.45x+30

Plan B: y=0.45x+40

Plan C: y=40x+60

After how many minutes will Plan B equal Plan C?

Plan B will equal Plan C after how many minutes.

After how many minutes will Plan A equal Plan C?

Plan A will equal Plan C after how many minutes.

Answer 1

is there a graph on here we could draw or would it be easier on my paper

Answer 2

i can

Answer 3

i have to configure it

Answer 4

thats better, thank you...so find the intercepts

Answer 5

ok

Answer 6

@kyle_bradley I am so sorry, I am doing something wrong and I very much apologize.

Answer 7

I think, yes, just find the intercepts using a graphing calculator to show you the value where they cross as them being equal. B=C will be where B Intercepts C, etc...

Answer 8

For part two, it is restating the question... lol

Answer 9

Plan A will equal Plan B where A intercepts B

Answer 10

Does this help at all....? I'm feeling like I did a very bad job helping..