How do you graph 49 - 7y = 0 by plotting points?

1 Answer
Jun 2, 2018

"see explanation"

Explanation:

"rearranging the equation"

"subtract 49 from both sides and divide by "-7

-7y=-49rArry=(-49)/(-7)=7

"y=7

"is the equation of a horizontal line parallel to the "
"x-axis and passing through all points with a "
"y-coordinate equal to 7"

"plot some points with a y-coordinate of 7 and draw a"
"straight line through them"

(-3,7),(0,7),(2,7)
graph{(y-0.001x-7)=0 [-20, 20, -10, 10]}