Eroy collected data on the number of hours that each staff member at eroy's electronics slept night. mary the manager slept for 99 9 9 hours, cam the cashier slept for 33 3 3 hours, teddy the truck driver slept for 77 7 7 hours, and sierra the security guard slept for 44 4 4 hours. find the median number of hours of sleep.

4 + 5 7/9= 9 7/9

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

sorry

step-by-step explanation:

sorry, but im pretty sure its a now that i look at it