Answer :
y=mx+b
subbing in m=-34
y=-34x+b
subbing in x=8 and y=-9
-9=(-34)(8)+b
solve for b:
b= 263
therefore, the equation of the line is
y=-34x+263
subbing in m=-34
y=-34x+b
subbing in x=8 and y=-9
-9=(-34)(8)+b
solve for b:
b= 263
therefore, the equation of the line is
y=-34x+263