Answer:
You find the best option is to take the highway to work. That route is
calculated for driving at an average speed of 65 miles per hour. You would like to keep your morning commute down to less than 30
minutes. What is the farthest distance you can travel to work within the allowable time?
Step-by-step explanation:
Since the order of elements doesn't matter, we use the formula for combination as follows.

So the number of ways to choose 2 elements from a set of 4 elements would be

Thus the answer is 6.
A slope is also known as the gradient of a line. The slope of the function is -4, Thus, the correct option is D.
<h3>What is Slope?</h3>
A slope also known as the gradient of a line is a number that helps to know both the direction and the steepness of the line.
The slope of the function is,
m = (13-5)/(-2-0) = 8/-2 = -4
Hence, the slope of the function is -4, Thus, the correct option is D.
Learn more about Slope of Line:
brainly.com/question/14511992
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Answer:
-3
Step-by-step explanation:
3+x=0
subtract 3 from 3, 0
subtract 3 from 0, -3
Answer:

Step-by-step explanation: