Fred made fudge brownies and peanut butter brownies. Each batch of fudge brownies makes 3 pans. Each batch of peanut butter brownies makes 9 pans. Fred made 22 batches and ended up with 186 pans of brownies. How many batches of each type of brownie did he make?

The graph below shows the price of different numbers of mats at a store: a graph is shown. the values on the x axis are 0, 2, 4, 6, 8, 10. the values on the y axis are 0, 21, 42, 63, 84, and 105. points are shown on ordered pairs 0, 0 and 2, 21 and 4, 42 and 6, 63 and 8, 84. these points are connected by a line. the label on the x axis is number of mats. the title on the y axis is price in dollars. which equation can be used to determine p, the cost of b mats?

Amber had 1/6 of a pie left after the bake sale. rihanna had 3/8 of a pie left. what fraction of a pie did they have altogether?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?