Write the equation in slope-intercept form: 3x + y = 9 question 9 options: a) y = 9x - 3 b) y = 12x c) y = 6x d) y = -3x + 9

What is the missing constant term in the perfect square that starts with x^2 -20x

Simplify the expression. -2/5(10+15m-20n)

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.