Write the slope-intercept for of the equation of the line through the given point with thegiven slope. through (2,1) and slope = 3

Which expression is equivalent to 2x^2+7x+4?

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

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?