Some students want to order shirts with their school logo. One company charges $9.65 per shirt plus a setup fee of $43. Another company charges $8.40 per shirt plus a $58 fee. For what number of shirts would the cost be the same? The equations of two lines are 6x-y-1 and y=4x12. What is the value of x in the solution for this system of equations? Mrs. Travis wants to have a clown deliver balloons to her secretary's office. Clowns R Fun charges $1.25 per balloon and $6 delivery. Singing Balloons charges $1.95 per balloon and $2 for delivery. What is the minimum number of balloons Mrs. Travis needs to purchase in order for Clowns R Fun to have a lower price than Singing Balloons? Maricella has a bag containing 35 nickels and quarters. The total value of these coins is less than $2.50. What is the maximum number of quarters that meets these conditions? Two complementary angles have measures of s and t. If t is less than twice s, which system of linear equations can be used to determine the measure of each angle? ps