The answer is B. Please give brainliest
Answer:
7 is the mean
Step-by-step explanation:
because you add 5 in Jan 8 in Feb 6 in Mar 9 in April and then divide by 4 because that how many numbers there are in total
5+8+6+9=28
28/4=7
divide 28 and 4
To find the slope between these two points, we can use the slope formula.
-3 + 7 / -4 - 1
4 / -5
-4/5
The slope of the line between these two points is -4/5. (This is your answer.)
45 degrees.
180 degrees in one triangle.
90 is a right angle.
45 for each of the other angles. Add them together you get 90.
Two 90 degree angles will get you a right triangle.
hope this helps
