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stiv31 [10]
3 years ago
13

A line passes through A(3, 7), and B(-4, 9). Find the value of a if C(a, 1) is on the line.

Mathematics
1 answer:
marissa [1.9K]3 years ago
5 0

Answer:

ANSWER

a=-32

EXPLANATION

If C(a,1) is on the line that passes through A(3, 7), and B(-4, 9), then the three points are collinear.

This implies that, when we find the slope using any two points, we should get the same re.  sorry couldnt finish

Step-by-step explanation:

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