What Is the slope of the line that goes through (-5,-5) and (5,-7)? OA.-1/5
OB. 0
OC.1/5
OD. 1ndetined

What basic trigonometric identity would you use to verify that csc x sec x cot x = csc^(2)x

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.

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0