ILL MARK BRAINLIEST For the graph, what is a reasonable constraint so that the function is at least 200?

graph of y equals minus 2 times the square of x plus 30 times x plus 200

−5 ≤ x ≤ 20
0 ≤ x ≤ 15
x ≥ 0
All real numbers

Rosy waxes 2/3 of her car with 1/4 bottle of car wax. at this rate, what fraction of the bottle of car wax will rosey use to wax her entire car

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 axis symmetry of x y=4x-6x+3