Stacy, oliver, and jivesh each plan to put a certain amount of money into their savings accounts that earn simple interest of 6% per year. stacy puts $550 more than jivesh, and oliver puts in 2 times as much as jivesh. after a year, the amount in stacy's account is 2 times the sum of $212 and the amount in oliver's account.

Find the equation using the point (4,8)

Reflect the point (7,0) across the y-axis

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.