Answer: last option.
Step-by-step explanation:
The equation of the line in Slope-Intercept form is:
Where "m" is the slope and "b" is the y-intercept.
Find the slope of the line with this formula:
Choose two points from the table and substitute the coordinates into the formula. Then, the slope is:
By definition, the line intersects the y-axis when the value of "x" is zero. So, based on the table, the y-intercept is:
Then the equation of the line is:
The line intersects the x-axis when the value of "y" is zero, then substituting 
into the equation of this line, and solving for "x", you get:
So, the point of intersection with the x-axis is:
Since the table shows the distance from school as a function of time, you can conclude that meaning of the x-intercept in this scenario is: "The distance away from the school".
First step is distribution:
-(6-5n)+12
-6+5n+12
5n+6=-6+5n+15
Second step combine like terms:
5n+6=5n+9
-6 -6
5n=5n+3
0=3
My say is that 8*7=56 so it would there for be the answer
Answer:
1,00000,00,00
Step-by-step explanation:
<span>The answer to this question would be: A. the number of adults
</span>
In this question, there are 4 times as many students as adults going on the trip. If we put it into a function where s= student and a=adult, then we could get one equation:<span>
1. s=4a
</span><span>
Each student ticket cost $2 and each adult ticket cost $4. The total cost of the trip is $144. We also can get one equation for this
2. 2s+ 4a= 144
If you put the first equation into the second, you will get:
</span>2s+4a= 144
2(4a)+4a= 144
The function is already similar with <span>2(4x)+4x but it uses a instead of x. Then x = a = number of adult</span>
