graph the line below: y = -2x + 7 click to select line aa

Explanation:

Step1: Find the y - intercept

Set (x = 0). Then (y=-2\times0 + 7=7). So the line crosses the y - axis at the point ((0,7)).

Step2: Find the x - intercept

Set (y = 0). Then (0=-2x + 7), which gives (2x=7) and (x=\frac{7}{2}=3.5). So the line crosses the x - axis at the point ((3.5,0)).

Step3: Plot the points and draw the line

Plot the points ((0,7)) and ((3.5,0)) on the coordinate - plane and draw a straight line passing through them.

Answer:

The line (y = - 2x+7) is graphed by plotting the y - intercept ((0,7)) and the x - intercept ((3.5,0)) and drawing a straight line through them.