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3 years ago

Find the slope.

Mathematics

2 answers:

podryga [215]3 years ago

5 0

Y=45x+30

x=months
y= fee

Basile [38]3 years ago

3 0

9514 1404 393

Answer:

slope: 45
y-intercept: 30
equation: y = 45x + 30

Step-by-step explanation:

The slope is the cost per month. (A slope is often expressed as a ratio: dollars per month, in this case.) The slope is 45.

The y-intercept is the value that obtains when the number of months (in this case) is zero. It is the activation fee, 30. The y-intercept is 30.

The equation in slope-intercept form is ...

y = mx + b . . . . . where m is the slope and b is the y-intercept

Using the above numbers, the equation is ...

y = 45x + 30

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