A cell phone package charges $39 even if 0 minutes are used during the month.Each additional minute of talk time adds a $0.07.Wr
ite an equation to model this situation in slope-intercept form.
1 answer:
Answer:
Total monthly cost (x) = $39 + ($0.07/min)x
Step-by-step explanation:
The y-intercept is $39. The slope is ($0.07/minute)x, where x is the number of talk minutes. Thus:
Total monthly cost (x) = $39 + ($0.07/min)x, where x is the number of talk minutes.
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