Suppose you want to determine the number of miles you can drive in your car. your car gets 28 miles per gallon. the number of miles traveled varies directly with the number of gallons of gas the tank holds. write the direct variation equation that represents this situation

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?