If the line is parallel, the slope must also be 1/3.
Plug in the coordinates of (0,-9) into y=1/3x+b:
1) -9=(1/3)(0)+b
2) -9=0+b
3) b=-9
Answer:
If you take into account all probabilities, and work on a strategy, rather than individual guesses, you can increase the probability.
Here are the possible outcomes:
BBB
BBR
BRB
BRR
RBB
RBR
RRB
RRR
If you use the strategy:
If a person sees a blue and a red, they pass;
If a person sees a blue and a blue, they guess red;
If a person sees a red and a red, they guess blue;
The probability comes out like this:
(B=blue, R=red, P=pass)
actual guess correct?
BBB RRR no
BBR PPR yes
BRB PRP yes
BRR BPP yes
RBB RPP yes
RBR PBP yes
RRB PPB yes
RRR BBB no
As you can see, this is a 6/8, or 75% chance of being correct.
The domain the function is 
.
In interval notation: [7, ∞).
The range of the function is in the interval (1, ∞).
The given function is 
.
The domain is x ≥ and the range is y ≥.
<h3>What is a function?</h3>
A technical definition of a function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.
Now, 
⇒
Therefore, the domain the function is
The range of the function is the set of all values of y when we substitute the values of x.
Now, for 
So, the value of y in the interval (1, ∞).
Therefore, the range of the function is in the interval (1, ∞).
To learn more about functions visit:
brainly.com/question/12431044
#SPJ1
Answer:
C
Step-by-step explanation:
hope this helps i think it's right
