Raphael paid $ 660 for a camera during a 20 % off sale. what was the camera's regular price?

Sample Response: The student should have divided the discounted amount by the percent. The percent should have been written as a decimal.

Step-by-step explanation:

yes because they have the same amount of green and blur marbles.

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