Tickets for a school event were $ 2.50 for students and $ 3.00 for parents. If a total of 81 tickets were sold for $ 228.50 , how many student and parent tickets were sold?

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3