15. Which of the following is the equation of the graph below? (2 points) y - - 3 2 -10 1 2 3 4 5 (A) y = -2x + 4 (B) y = 2x + 4 (C) y = -x - 2 (D y = -2x - 2
[tex]\begin{gathered} \text{ We see that the y-intercept is 4, } \\ \text{and the slope is} \\ m=\frac{4-0}{0-(-2)} \\ m=\frac{4}{2}=2 \\ \\ \text{Thus the equation is } \\ y=2x+4 \end{gathered}[/tex]
