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Find the value of B - A if the graph of Ax + By = 3 passes through the point (-7,2), and is parallel to the graph of x + 3y = -5.$

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Sagot :

Answer:

y = -1/3x - 1/3

Step-by-step explanation:

x + 3y = -5

3y = -x - 5

y = -1/3x -5/3

Slope - 1/3

Point: (-7,2)

y- intercept = 2 - (-1/3)(-7) = 2 - 7/3 = -1/3