Answer:
DOTTSSSSSSS.........................................................
Step-by-step explanation:
First we need to find the slope of the line.
slope = y1-y2/x1-x2 = 4-1/3-(-3) = 3/6 = 1/2
So, the slope is 1/2
Now, we need to find the y-intercept by using the equation y=mx+b
y=mx+b
4=1/2(3)+b
4=3/2+b
-3/2 -3/2
5/2=b
So, the equation is y=1x/2+5/2 which is also C. y-3=1/2(x+1)
HPE THIS HELPS!!!
Answer:
x = 66
y = 68
Step-by-step explanation:
y is the same as the angle that is 68 degrees. Then, because the total of 46, x, and y should = 180, you solve for 180 by plugging in the y value.
46 + x + 68 = 180
114 + x = 180
x = 66
B 54,000 because every kg is 1000 g
Hope I helped :)
Answer:
<u>The variance of the sample data is 134.8339 kg²</u>
Step-by-step explanation:
Let's recall that the Standard deviation of a sample or population is the square root of the Variance, therefore:
Standard deviation = √Variance
Standard deviation² = (√Variance)²
Standard deviation² = Variance
Replacing with the value we have:
11.6118 * 11.6118 = Variance
Variance = 134.8339 kg²
<u>The variance of the sample data is 134.8339 kg²</u>
