It would be communitive property
Answer:
would it be A
Step-by-step explanation:
Step-by-step explanation:
Given:
2x−y=7
Matching given equation with the variables,
a=2
and
b=−1 .
Swap "a" and "b"
-x + 2y = 7
Because b is negative, let's change that one:
x + 2y = 7
Is perpendicular to
2x−y=7
. Here is a graph to prove it:
The red line is
2x−y=7
The blue line is
x+2y=7
If you want the perpendicular line to go through a given point, then make the constant term on the right a variable (for example k)
x+2y=k
Now lets make the perpendicular line go through the point
(1,1)
by substituting 1 for x, 1 for y and the solving for k:
1+2(1)=k
k=3
The equation of the line that perpendicular to
2x−y=7 and goes through the point
(1,1)is:
x+2y=3
Please mark me as brainleist.
Answer:
which subjects do the students in my class like?
what is the height of each student in my class?
how many students from each school in this city love football?
what is the height of each student in my class?
what is the highest temperature of each month this year?
Step-by-step explanation:
A statistical question is one that can be answered by collecting data and where there will be variability in that data
one key word is “each” because you know there will be a variety of responses
options where you have to count something and find a total wouldn’t be statistical because you’re finding only one number and that’s not a variety