If you are purchasing games, g, on your phone for $0.99 per game and you have $1.80 credit in your account, which function rule will tell you the amount you are charged, C?

a) C(g)=.99g +1.80
b) C(g)=.99g -1.80
c) neither

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a