Is parentheses -1, two parentheses a solution to the inequality graph below ? Why or why not? Plz don’t upload files

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -