Combine the following expressions.
r√t+s√t

Hello from MrBillDoesMath!

(r + s) * sqrt(t)

Discussion:

r*sqrt(t) + s * sqrt(t)                 => factor "sqrt(t)" out of each term

(r + s) * sqrt(t)

Thank you,

MrB

26

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