What is the solution to this system of equations?
4x + 5y = 7
3x – 2y =-12
Multiply each equation by a number that produces opposite
coefficients for x or y.
4x + 5y = 7
The solution is
3x - 2y = -12
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The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.