The equation for r: d = rt would be 'r equals d over t.'
How, you might ask? Well, let's consider this example:
You might already know what d = rt stands for... "Distance equals rate times time", so if you divide the two sides by 't', you would come up with r = d/t. So that would finalize as your answer for this question.
Consider triangle WBG, where points W, B and G represent Weather Station, Balloon and Ground, respectively. This triangle is right with right angle at vertex G. The legs of this triangle are GB and GW, the hypotenuse is BW.
From the question you know that GB=4 km and GW=1 km. By the Pythagorean theorem,

Answer: nearly 4.123 km
Answer:
C. (5,1)
Step-by-step explanation: You have to substitute the numbers in for x & y
A. (-4,1):
2x − y = 9
2(-4) - 1 = 9
-8 - 1
-9 = 9
NO
B. (-2,5):
2x − y = 9
2(-2) - 5 = 9
- 4 - 5 = 9
-9 = 9
NO
C. (5,1):
2x − y = 9
2(5) - 1 = 9
10 - 1 = 9
9 = 9
YES
D. (6,-3):
2x − y = 9
2(6) - - 3 = 9
12 - - 3 = 9
12 + 3 = 9
15 = 9
NO
Hope this helps you!!! :)
Slope of a line segment can be demonstrated as rise/run. The amount a line rises or falls, divided by the amount the line "runs" or moves from left to right. This can be calculated by choosing any two points on the line and using the equation m = (<span>y2</span><span> - </span><span>y1</span>)/(<span>x2</span><span> - </span><span>x1</span><span>)</span>
So if the gift is 11 centimeter than the paper should be at least 15 centimeters to reach each othr