A medium pizza costs $8.60. Darcy has $54 to spend on pizzas. How many medium pizzas can she afford?

Darcy can afford to buy 6 pizzas

Step-by-step explanation:

54 divided by 8.60=6.28

round to whole

6

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