The equation of the line is y=-2x+3.
It would be 20.15 because the 65% of 31 is 20.15
Complete Question
The complete question is shown on the first uploaded image
Answer:
Value x of X -3 -7 -15
Step-by-step explanation:
From the question we are told that
The values of X are
The total number of outcomes is n = 8
The probability distribution function of X is evaluated as follow
Where is the number of time X = -3 occurred and from the table the value is
Therefore
Now
Where from table
So
Also
Answer:
C: Additive Inverse Property
Step-by-step explanation:
-42 + 42 =0
something plus its opposite equals zero
Answer: 5 and 7
Step-by-step explanation:
(x)*(x+2)-10=(x)^2
x^(2)+2x-10=x^2
x^(2)+2x=x^2+10
2x=10
x=5
x+2=5+2=7