3 years ago

Can some one help me please??

Mathematics

1 answer:

lesantik [10]3 years ago

4 0

9514 1404 393

Answer:

slope: 0.10

Step-by-step explanation:

The independent variable is the number of texts, so that goes in the denominator of the slope ratio.

slope = (change in cost)/(change in texts)

= ($30 -25)/(100 -50)

= $5.00/50

slope = $0.10 per text

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