Answer:
Yes, y=5x is a direct variation and the constant of variation is 5 .
When two lines intersect each other then the vertically opposite angles are equal. Then the correct option is A.
<h3>What is an angle?</h3>
Angle is the space between the line or the surface that meets. And the angle is measured in degree. For complete 1 rotation, the angle is 360 degrees.
The diagram is shown.
We know that when two lines intersect each other then the vertically opposite angles are equal.
Then
x = 52° because they are vertically opposite angles.
Thus, the correct option is A.
More about the angles link is given below.
brainly.com/question/15767203
Answer:-18xy+2x-13y
Step-by-step explanation: combine like terms
Answer:
c=1
Step-by-step explanation:
Answer:
1/2: the fourth quadrant
3/4:"Q1: 4,5" "Q2: 4,-1" "Q3: -2,-3" "Q4: 5, -2"
Step-by-step explanation:
hope this helps!