The equation:

has the form:
y = mx + b
with

m is known as the slope of the line, then the slope is -2/3
1 kilometer is 1000 meters. Therefore, 2 kilometers is 2000 meters. 2000 is greater than 3000, so Sally rode farther by 1000 meter, or 1 kilometer.
Answer:
6h+5
Step-by-step explanation:
7h-h=6h
1+4=5
Hope this helps :)
Answer:
Okay So I see you need to change 1/3 to a denominator of 6
You don't do anything to the -1/6
But to change the 1/3 you need to multiply 3 and 1 by two, which is 2/6
And the -1/6 stays the same