Answer:
y=-2x+17
Step-by-step explanation:
isolate the y and bring over the x so subtract 2x from both sides to get y=-2x+17
m= -2
X1=3 Y1= -1
Y-Y1=m(X-X1)
Y-(-1)= -2(X-3)
Y+1= -2X+6
Y=-2X+6-1
Y=2X=5