Question

which of the following equations represents a line parallel to the graph of 3x-y=7?
y=7x-3
y=-3x+7
y=-7x+3
y=3x

Answer 1

is the line through the points r(-1 3) and s(2 -7) parallel to the graph of the line given by the equation, 10x+3y=6? explain why
yes, both lines are vertical
yes, both lines have the same slope
no, both lines have positive slopes that are not equal
no, both lines have negative slopes that are not equal.