Lincoln's car used 16 gallons to travel 640 miles. How far can he travel on 9 gallons?

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

40 describe the outliers from the scatter plot.

Write the rational number in lowest terms 99/-15