2. determine the point of intersection for the equations below without graphing. show all work.
y= 3x -10
y= 7x + 14

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list