The slope of the line is 
Explanation:
Given that a coordinate plane with a straight line passing through the points
,
and 
We need to determine the slope of the line.
The slope of the line can be determined using the formula,

Since, the points
,
and
lie on the straight line and the slope of all the points in a straight line have the same slope.
Hence, let us consider the points
and 
Let us substitute these points in the slope formula, we have,

Simplifying, we get,

Dividing, we get,

Hence, the slope of the line is 
Short answer: - 1
The first thing you should do is draw this or get a program to do it. I use desmos. It is included. The graph shows one complete cycle every 2*pi intervals (or 360 degrees.)
You will find no lower value that y = - 1 (nor any value greater than y = 1)
Answer: D.
Step-by-step explanation:
the ratio of 12/4 is the same as 3
Answer:
2.75
step-by-step explanation:
5 and 3/8 inches = 5 + 3/8 = 5 + 0.625 = 5.625
2 and 7/8 inches = 2 + 7/8 = 2 + 0.875 = 2.875
the inches that snow melted: 5.625 - 2.875 = 2.750