Which of the following points are on the line given by the equation y = 2x? check all that apply. (1, 3) a. (1, 3) (4, 2) b. (4, 2) (5, 10) c. (5, 10) (4, 6) d. (4, 6) (3, 6) e. (3, 6) (16, 8) f. (16, 8)

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

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

It says factor each expression 49x-28?