Answer:
B. y = 3
Step-by-step explanation:
to solve the equation, you need to get y by itself. so, you have to add y to both sides, then subtract 3 from both sides. after that, you divide both sides by 2 and there's your answer.
it'll look like this:
y + 3 = -y + 9
2y + 3 = 9
2y = 6
y = 3
None of them. Any number 5-5 can only be 5.
I will determine the domain later
The first digit could be any of these: 1, 2, 3, 4, 5, 6, 7, 8, 9
There are 9 choices, and only one is 1, so, the probability is 1/9
The second digit could be these(because the number is even): 2, 4, 6, 8
There are 4 choices, and only one is 8, so the probability is 1/4
Multiply the fractions:
1/9*1/4=1/36
The probability of his house number being 18 is 1/36
Good luck!
Answer:
-1/3 is the slope of the line
Step-by-step explanation: