Answer: a
Step-by-step explanation:
A point of intersection is a point where two lines or curves meet.
There are zero points of intersection.
Given
The equations are;
<h3>What is the point of intersection?</h3>
A point of intersection is a point where two lines or curves meet.
There are two methods to find a point of intersection graphically by graphing the curves on the same graph and identifying their points and another one is to solve the equation and find the value of x and y.
Adding both the equation
Substitute the value of y in the equation
Hence, there are zero points of intersection.
To know more about the point of intersection click the link given below.
brainly.com/question/7039469
Answer:
The correct answer to the problem is 9
Step-by-step explanation:
3 x- 1 = 26
3 x = 27
x = 9
In a(n) <u>reversal</u> design, two or more treatments are alternated relatively quickly on a regular schedule.
Reversal designs are used to observe the impact of a remedy on the conduct of a single player. The participant is observed time and again previous to remedy to establish a baseline stage of behavior.
One ought to not use a reversal layout with behaviors that aren't reversible. For instance, if you train a person to fish, that man or woman is not probable to forget about how to fish, making a reversal design a negative preference for evaluating your fishing intervention.
Reversal layout: reversing among remedies (e.g., baseline, treatment, NCR, treatment, NCR, remedy, and many others.) Withdrawal design: reversing among treatment and no treatment (e.g., baseline, remedy, baseline, treatment, etc.)
Learn more about reversal design here brainly.com/question/20388722
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So we should take x=0
1/2(0) - 1/3y = -3
0-1/3y= -3
y= -3 : -1/3
y= -1/3 *3/11 = 1
so the first is : x=0 , y=1
1/2 x - 0 = -3
1/2x=-3
x= -3 : 1/2
x=1/2 * 3/1 = 3/2 = 1,5
So here is x= 1,5 , y=0.
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The second equ
x-5y= 7
Let's take x as 0
0-5y = 7
-5y=7
y= 7/-5
y= -1,4
x= 0 . y= -1,4
Now let's take y=0
x- (5*0) =7
x-0=7
x=7
x=7 , y=0
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If we make it in the grid cordinates of solution of this equ are (3;-1)
ps : I HOPE I HADNT DO ANY MISTAKE :)