A hairdresser is considering ordering a certain shampoo from two different companies. Goldie's Locks charges S4 per bottle plus a $10 shipping and handling fee. Three Bears' Hair charges S3 per bottle plus a $25 shipping and handling fee. How many bottles must the hairdresser buy for both companies to cost the same? How many bottles must she buy to justify using Three Bears' Hair? a) write an expression for the cost of both companies
b) create an equation
c) solve the equation

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.