y = 3x + 1
It's a linear function. The domain of linear function is the set of all real numbers.

Answer:
4. 7.8
Step-by-step explanation:
Let's find the distance between (-2,-1) and (3,5):-
D=√( x_1-x_2)^2+(y_1-y_2)^2
D= √(3+2)^2+(6)^2
D= √(61)
D= 7.8
Therefore, option 4 is your answer.
Hope this answers your question!!
They are stupid. correlation is always between -1 and +1
Answer: B) 1/6•3=1/2
Step-by-step explanation:
quotient means division
which means 1/2 / 3
which equals 1/6
This is the only equation with 1/2, 3, and 1/6
39=1/2h = 78=h 52=(1/2 78)6+7 = 52=39+13