X = -2 would not be a function because if you graph it, it is a vertical line.
Y = 2 is a function because when graphed, it is shown as a horizontal line and passes the vertical line test.
I'm pretty sure it was Step One. When you multiply -1/4, I don't think the symbol is supposed to change to an addition sign. It's supposed to still be a minus sign.
Answer:
The scale is 11 feet per one inch.
Step-by-step explanation:
Answer is 0
the slope formula is y2-y1 / x2-x1
plug in (1,5) and (2,5)
5-5 / 2-1
0/1 = 0
