Paul is comparing the cost of cell phone services. at cellcoa, the phone he wants costs $305 and the unlimited calling plan costs $45 per month. at cellcob, paul can purchase the same phone for $350 and get an unlimited calling plan for $30 per month. in how many months will both plans cost the same? these equations, which are graphed below, represent the situation. y = 45x + 305 y = 30x + 350 here, x represents the number of months and y represents the amount paid.

There are 3 months in which both plans cost the same.

Step-by-step explanation:

Since we have given that

Two equations are given below:

Since both the equations equal to y.

So, it becomes

Here, x represents the number of months.

Hence, there are 3 months in which both plans cost the same.

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

answer: you need the equation in the question so i can answer it

step-by-step explanation: