A box of pens is $1.40, while highlighters are $2.30 per box. A company normally uses 15 times as many pens as highlighters and has a budget of $1165 for these supplies. If x is pens and y is highlighters, write the ordered pair (x, y) that shows how many of each the company should buy.

Solve the inequality. graph the solution. 6q< −18 the solution is .

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.