HELP PLEASE How is making a table of equivalent ratios to find the unit rate similar
to finding the unit rate by calculating with
fractions? Use a specific example to explain your
reasoning.

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.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?