Y = 4x + 2
y + 2x = 6

How do you determine whether a relationship represented as as graph is linear or nonlinear

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?

When is g(x) = 0 for the function g(x) = 5.23x + 4?