What do the four yellow tiles in the model of the equation below represent? 3 long x tiles and 4 square 1 tiles = 2 negative 2 tiles –4 4 –4x 4x

4 (B)

Step-by-step explanation:

There are four positive tiles.

The answer to your question would be 4 (positive) because the yellow tiles represent one. Since there are 4 yellow tiles the answer would be 4.

a

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