Answer:
(1/2)
Step-by-step explanation:
From one point, if you go up one and over 2 you will get exactly one block up than from your initial point. And since the graph is pointing down on left side, that means it's positive.
Answer:
$28
Step-by-step explanation:
1 hour and 10 minutes I believe. If you'd like me to explain how I got that I could.
Answer:
The third book cost $9.03
Step-by-step explanation:
There's a bit of a neat trick for doing these. You swap the x- and y-coefficients and negate one of them. You use the methods of translating functions to translate the answer to the point of interest. For example, you use (x -h) and (y -k) in place of (x, y) when you want the line to go through (h, k).
3(y -1) = -2(x +6)