victoria rode her skateboard 3 miles in 9 minutes she rode at a constant speed how long does it take her to go 1 mile? IDC IF ITS RIGHT OR WRONG I JUST NEED AN ANSWER

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is