The first column contains five pairs of relationships. Determine if each pair forms a proportional relationship. Mark *Proportional" or "Not Proportional" for each
relationship in the table on your answer document.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

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?