Given the following equation in general and intercept form y=3x-3.find the inclination of line containing p1(1,5)and p2(7,-7)
the slope is -2, so
y-5 = -2(x-1)
y = -2x+7
2x+y = 7
2x+y-7 = 0
x/(7/2) + y/7 = 1
take your pick
y-5 = -2(x-1)
y = -2x+7
2x+y = 7
2x+y-7 = 0
x/(7/2) + y/7 = 1
take your pick