Answer:
y = -2x + 1.
Step-by-step explanation:
2y = x - 1
y = 1/2y - 1/2
If line X is perpendicular to line Y (the line where y = 1/2y - 1/2), the slope will be the negative reciprocal of line Y. That means that there will be a negative sign instead of positive, and the 1/2 will be flipped to become 2/1, which is 2.
So, the slope will be -2.
We now have y = -2x + c.
To find c, simply put in -1 for x and 3 for y.
3 = -2 * -1 + c
c + 2 * 1 = 3
c + 2 = 3
c = 1
So, the equation of the line is y = -2x + 1.
Hope this helps!
Answer:
$108.4
Step-by-step explanation:
Divide $216.8 by 4 to find the amount of money Tom makes in 1 day:
== $54.2 per day
We are looking for money Tom makes in TWO days, so multiply the value we just found by 2:
$54.2*2
==$108.4
Answer:
What's the question?
Step-by-step explanation:
Answer:
This is a box and whisker plot.
Step-by-step explanation:
A box and whisker plot shows the distribution of data. It includes minimum and maximum values and the first, second, and third quartiles of the data.
The ratio is 2:10 because 2 out of the 10 dentists did not recommend crest
