Joe and will both work as cooks at burger palace. each prepares hamburgers at a different speed, as shown by the functions below: j(b) = 14b + 7 w(b) = 7b + 42 where b represents the number of hamburgers cooked and j(b) and w(b) represent the amount of time each cook takes in minutes. at what value of b will their cooking time be equivalent? a. b = 5 b. b = 19 c. b = 6 d. b = 12

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

combine all like terms then its just a 2 step equation

you have 6 equal triangles, find the area of one of them (b*h/2) and multiply by 6

(8*4: 2)*6 =

32 cm² is your answer