The number at the end of the equation shifts the graph up or down.
Changing the 1/2 to a -2 would shift the graph down which would change the y-intercept.
The answer is D.
80 since he starts off with 38 stamps then gains 6 each month for 7 months (6x7=42) so 42+38=80
The perimeter is 2(length) + 2(width), so 2(x+5) + 2(x+4) = 42 m. In solving for x, you find 6. Plug 6 back into your length and width where x originally was, and you find your length to be 11m, and your width to be 10m. Hope this helps!
No order of operations is what you might know as Pemdas ,number of Operations is something iv'e never heard of.
Ashes2049, are you good at geometry?
