Aset of equations is given below:

equation c: y = 7x + 12

equation d: y = 7x + 2

which of the following best describes the number of solutions to the given set of equations? (1 point)

one solution

two solutions

many solutions

no solution

What is the difference between regular convex and concave polygons

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?