Will give BRAINLIEST

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?