Find the area. Use 3.14 for pi

Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

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.