Answer:
Step-by-step explanation:
To calculate the mean, you add up all the values and divide by the number of values:
The answer is $452 to calculate this you need to divide $2260 by five because there are 5 tickets, hope this helped :)
Answer:
Step-by-step explanation:
Here, we have to convert the equation to slope-intercept form so we can find the perpendicular slope:
Since our slope is , then that means the slope perpendicular to it is .
Now we find our new y-intercept so that the line will pass through the point (-7,7):
Therefore, the equation of the new line is
Answer:
Step-by-step explanation:
we have
Adds the terms
Group terms that contain the same variable
Combine like terms
where
therefore