Find the equation of the line,
Draw a growth triangle and find the
Is the shaded area above or below the line?
If the shaded area is above the line, the inequality is greater than the line.
If the shaded area is below the line, the inequality is less than the line.
A less than
while a less than or equal to
Use the eTool below to solve the problem.
Click the link at the right to view full version of eTool: CCA2 C-7 HW eTool.