A river's current flows at a rate of 4 mph. A rower can row 5 miles down the river and back to his original starting point in 3 hours. Find the rowing rate in calm water.​

`1234567890-=/*-qwertyuiop[]asdfghjkl; '\\zxcvbnm,./+ /

x=6 and x=3

beep beep imma sheep

step-by-step explanation:

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