100 points

find the rate of change for the ramp represented in the graph.
a)
2

b)
3

c)
1/2

d)
1/3

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second