Robin made it to the swimming finals for her state championship meet. the times in the finals were as follows 2: 10.3,2: 12.5,2: 12.7,2: 12.38,2: 20.45,2: 21.43. if robins time was 2: 21.7 what percent of competitors did she beat?

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

mnkjn

step-by-step explanation: