Through:(-1, 2) and (-3,-1)

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?

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Graph the equation by plotting point x=2