For each of the following use f(x) = 3x, g(x) = 9x + 2.

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

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. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827