Mathematics, 11.10.2020 20:01 kereshmeh
Your internet provider offers two different plans. One plan costs $.02 per email
plus a $9 monthly service charge. The other plan costs $.05 per email with no
service charge.
a. Write a system of equations to model the cost of the two internet plans.
b. For how many email messages will both plans cost the same?
c. If you send and receive about 500 email messages per month, which plan
should you use?
Answers: 2
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Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?
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Solve this system of equations. 12x − 18y = 27 4x − 6y = 10
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Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3
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Your internet provider offers two different plans. One plan costs $.02 per email
plus a $9 monthly...
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