In point estimation

a data from the population is used to estimate the population parameter

b data from the sample is used to estimate the population parameter

c data from the sample is used to estimate the sample statistic

d the mean of the population equals the mean of the sample

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?