HELP PL It costs Linus a processing fee of $45 to set up a new cell phone account with AT&T plus $65 per month for the cell phone plan. His sister, Lucy, also wants to use the cell phone to call her friends each month. Lucy agrees to pay Linus $15 towards the processing fee and tells him she will pay $20 per month.
Define a variable.

Write an expression that represents how much Linus will have to pay for the cell phone if Lucy contributes.

Determine how much Linus will pay if he has the cell phone for 6 months.

Step-by-step explanation:

Let x represent the number of months for the cell phone plan.

Since Lucy is contributing, Linus does not have to pay the full cost.

Instead Linus will have to pay:

($45 + $65x) - ($15 + $20x)

= $30 + $45x.

If x = 6,

Linus will pay $30 + $45(6) = $300.

could

step-by-step explanation:

u send me a picture of ur work

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer