Which is the best estimate of the solution for the system of linear equations graphed below 20 pts plz (0.5, 2) (1.5, 2)

(2, 1.5)

(2.5, 1.5)

Regular price is $77.00 and the discount is 5% find the sale price

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

How can i differentiate this equation?