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Bumek [7]
3 years ago
9

A line with a slope of 3 passes through the points (9,7) and (10,c) what is the value of c?

Mathematics
2 answers:
Zina [86]3 years ago
7 0

Answer:

The answer is 4. The line passes through the point (10,4).

Step-by-step explanation:

Nookie1986 [14]3 years ago
5 0

Answer:

 Value of  c=8            

Step-by-step explanation:

In this example we are given two points, (9, 7) and (10, c), on a straight line.

o let's take (9, 7) to be (x2, y2). Let's take the point (10, c) to be the point (x1, y1)          

Fomula of slope is y2-y1/x2-x1

    =7-c / 9-10

    =7-c/-1

   -1=7-c

  -1-7=-c

  -8=-c

   c=8

Hence Value of c is 8

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Answer:

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Step-by-step explanation:

The first thing to do (always) is pay attention to x =0. That at least gives you a partial answer. y = y' - 1. when you put 0 in for whatever y' is you get 0. What about the other numbers? How did they come about.

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