Solve the system of equations shown below by using the elimination method write the solution as a proper pair (X, Y ) 5x + 2y = -15
2x - 2y = -6​

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola