There are 1200 students at sophie’s school. one student’s name will be drawn at random to win a new bike. what is the probability that sophie will win the bike?

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost