Answer:
y= x/5 -8
here slope is coefficient of x = 1/5
and y intercept is -8
So OptionA
Answer:
y = -3/5x + 2
Step-by-step explanation:
-1 = -3/5(5) + b
-1 = -3 + b
2 = b
y = -3/5x + 2
Answer:
See the table and the digure attached
Step-by-step explanation:
For this case we can create the following table to express the information:
Category Frequency Rel. Frequency
_______________________________
A 60 0.5 (50%)
B 24 0.2 (20%)
C 36 0.3 (30%)
_______________________________
Total 120 1.0 (100%)
The values for the relative frequencies are calculated like this:



And as we can see on the figure attached we have the distributions required
To get perimeter you add all the sides together. You have 2 sides of 10ft, one side of 8ft and then the half circle. To find the arc length of the half circle you would do 1/2(2πr) which would give you πr. R=4ft since the diameter is 8ft. So you would add 8,10,10 and 4pi. If it wants an exact answer it would be 28+4pi. If it wants an approximate answer it would be 40.6ft