A farmer is purchasing cotton seed to plant in his field. If he purchases 400 pounds of seed at $700, what is the cost (k) for one pound of seed?

hi

700 for 400.  , then.  700 /400 = 7/4 = 1.75

$1.75 / pound.

Step-by-step explanation:

Cost per pound = total cost / weight

= 700 /400

= $1.75 / pound.

answer: this is not a question

step-by-step explanation: this is a answer

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