How do you write 7.1 × 100 in standard form?

How can you tell when x and y are not directly proportional?

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?