Write a pair of linear equations which has the unique solution x = - 1, y = 3.how many such pairs can you write?

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

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq