Which ordered pair is a solution to the equation y = 3x + 6

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Which math sentence can be used to determine if the triangle is a right triangle?

Which of the following points is collinear with (-2,1) and (0,3)