At an internet cafe, there is a flat fee to log into a computer and an additional charge for each
minute on the computer. The fee (in dollars) for
using a Mac for x minutes is given by
M=0.5+0.07x.
The charge for using a PC for x minutes is shown
in the graph below.
P
3.5
3
2.5
2
1+
0.5
3
? 23
Which kind of machine has a larger flat fee just
to log in?

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de