Answer:
y= -2x +3
Step-by-step explanation:
This is because the slope is 2 using rise over run and the y-intercept is 3 because it meets at that point, (0,3) on the number line.
Answer:
Step-by-step explanation:
By the Pythagorean Theorem

Answer:
Volume of square pyramid:
V = (1/3) x base area x height
= (1/3) x 19 x 19 x 9
= 1083
Hope this helps!
:)
Answer:
C can u pls give me brainliest so i can lvl up
Step-by-step explanation:
The final exam scores in a statistics class were as follows: 90, 70, 63, 98, 95, 32, 54, 89, 84, 80, 68, 71, 77, 71, 83 Find the
zmey [24]
Answer:
75
Step-by-step explanation:
The mean [average] of a set of data is "the sum of all the numbers divided by the number of numbers".
<em>How many numbers are in the data set?</em>
<em>15</em>
<u>So we simply add all of them up and divide by sum by 15.</u> Doing so gives us the mean:
Mean = 
The mean is 75