Solve the problem.
if u =(-3,5) and v = (4.9), evaluate (2) V.

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

Y=21.95x+10 y=22.45x solve by substitution

Which ordered pair is a solution of the equation? 2x+3y=10