Aline contains the points (8, 9) and (–12, –7). using point-slope form, write the equation of the line that is parallel to the given line and that passes through (–5, –15). a. y - 15 = -5/4 ( x - 5) b. y + 15 = -5/4 ( x + 5) c. y + 5 = 4/5 ( x + 15) d. y + 15 = 4/5 ( x + 5)

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

Which system of linear inequalities is represented by the graph?

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)