Ihave the answer but i just want to make sure two equations are given below: a − 3b = 16 a = b − 2 what is the solution to the set of equations in the form (a, b)? a. (−2, −6) b. (−7, −9) c. (−11, −9) d. (−12, −10)

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.