Shirley wants to buy a skateboard for $64. she has $98 in her account. she spent $10.85 to buy stationary. she also wants to buy some cookies for $1.65 each. what is the maximum number of cookies, n, that shirley can buy so that she has enough money left to buy the skateboard?

For a school newspaper article, cienna conducted a survey to find out students’ favorite subjects. she polled all the students in mrs. lopez’s advanced dance class. why is her data likely to be skewed? honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented. cienna should have interviewed all the students in the school to get more accurate data. honors dance students are more likely to enjoy dance than students in the general population, so dance will be underrepresented. cienna should have interviewed only every other student in the class to avoid having too many people.

Find the value of the variable and the length of each secant segment.

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)