Isolate y in inequality: First, we need to write the inequality in slope-intercept form y=mx+b to find the slope and y-intercept. We'll start by isolating y.7x+2y<82y<−7x+8y<(−7/2)x+4
Identify slope and y-intercept: Now we know the slope m is −27 and the y-intercept b is 4. The inequality sign \textless tells us the shading will be below the line.
Draw dashed line: We'll draw a dashed line because the inequality is "<" not "≤", which means the line itself is not included in the solution set.
Shade below line: After drawing the dashed line with slope −27 and y-intercept 4, we'll shade the area below the line to represent all the points (x,y) that satisfy the inequality 7x+2y<8.