Pencils cost 15 cents and erasers cost 10 cents. if you are to spend exactly $2.00 (forget about the tax) what are the different combinations of pencils and erasers you can buy?

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a. m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum. how many seats does the larger van have?

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10