Can someone pls helppp?? i’ll mark brainlist

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

Find the root(s) of f (x) = (x- 6)2(x + 2)2.