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Can some one help me graph y=4x + 5 I keep doing something wrong.

Can some one help me graph y=4x + 5 I keep doing something wrong.-example-1

1 Answer

1 vote

Answer:

y = - 3x + 4

Explanation:

Line is passing through the points (1, 1) & (0, 4)

Slope of line = (4-1)/(0-1) = 3/(-1) = - 3

Equation of line

y = mx + b

Here m = - 3, b = 4

y = - 3x + 4

Using point (1, 1)

y - 1= - 3(x - 1)

y = - 3x +3 +1

y = - 3x + 4