Roy weighs 150 pounds and plans to lose 1.5 pounds a week. loose weighs 200 pounds and plans to lose 2.5 lb a week. which equation shows when roy and lewis will weigh the same? use x for the number of weeks. a) 150+1.5x=200+2.5xb)150-1.5x=200-2.5 xc)150+1.5x=200-2.5x

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