The formula V = R - N describes the variation V of the recorded temperature R from the normal temperature N. If the recorded temperature is -3.6 degrees F and the normal temperature is 9.5 degrees F, what is the variation from the normal temperature?

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

the ordered pairs for the given function are of the form

y∈r, 8> y≥0

hope i !

p.s the first bit only matters if you know what that means.

p.p.s brainliest would really