determine whether the graphs of the two lines are parallel y+7=7x , 7x-y=7
put them both in standard slope form
a)y=7x-7
b)y=7x-7
they both have the same slope, and same intercept. They are NOT parallel, they are colinear.
a)y=7x-7
b)y=7x-7
they both have the same slope, and same intercept. They are NOT parallel, they are colinear.