The jones family bought 3 drinks (d) and 3 snacks (s) for $21. the davis family bought 2 drinks (d) and 3 snacks (s) for $18. let (d) represent the cost of one drink and (s) represent the cost of one snack. 1.write an equation that represents the jones’ purchase.

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

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

How much money does ron have left each month after his fixed expenses? ron graduated from college five years ago. he recently bought a house, but shares it with a housemate who pays him $800 a month for rent and utilities. ron is putting a budget worksheet together so he will have a better idea of where his money is going and where he can save. enlarge