Solve the system by elimination.
x - 2y = -7
3x + 2y = 3
The solution is ().

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?