Practice problem
Choose the equation of a line that is parallel to the line y=−7y=-7y=−7.
y=−7x+4y=-7x+4y=−7x+4
y=4y=4y=4
y=17x−1y=\dfrac{1}{7}x-1y=71x−1
y=7xy=7xy=7x
Type a concept, like “slope” or “photosynthesis”.