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Nimfa-mama [501]
3 years ago
5

Write the equation of a line that goes through the points (3,7) and (-3,5).

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
7 0

Answer:

y = mx + c \\ 7 = 3m + c \\ 5=  - 3m + c \\ 2c = 12 \\ c = 6 \\ 7 = 3m + 6 \\ 3m = 1 \\ m =  \frac{1}{3}  \\ y =  \frac{1}{3} x + 6

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Gekata [30.6K]

Answer:

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Step-by-step explanation:

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2 years ago
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2 years ago
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Now, a rational expression is an algebraic expression in a rational for. If we apply the same to your problem. 4 over x-3 means 4 divided by x-3, or in mathematical notation: \frac{4}{x-3}. In this case, the numerator is 4, and the denominator is x-3.

We can conclude that the equivalent rational expression of <span>4 over x - 3 is </span>\frac{4}{x-3}.

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3 years ago
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