How can i create a linear inequality with both a constant and a linear term on each side and that ha x> 7 as a solution.

Can someone me and do the problem plz so i can understand it more better

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?