I need help please! I've been stuck on this question for forever!

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

Jim had 15 minutes to do 5 laps around his school what would his time be