Solve the following system of equations by substitution. 3x + 2y = -12 x = 2 a. (2, -9) b. (-2, -3) c. (3, 2) d. (2, 3)

How do you solving the solution of each system using elimination?

Select the graph of the solution. click until the correct graph appears. |x| = 3

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?