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1. Shown in the xy-plane below is the graph of line m. Which of the following is the equation of line m? 0 2. 1- (A) y =x+1 (B) y = -x + 1 (C) y = x+1 (D y = -x +1

Answer :

Find the slope, pick 2 points

(0,1) (3/2,0)

[tex]\begin{gathered} m=\frac{0-1}{\frac{3}{2}-0}=-\frac{1}{\frac{3}{2}}=-\frac{2}{3} \\ \end{gathered}[/tex]

Use the slope and the y intercept to find the equation of the line

[tex]y=-\frac{2}{3}x+1[/tex]

The right answer is B

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