Answer:
It the first one
Step-by-step explanation:
Answer:
The answer is
<h2>
![( - 3 \: , \: \frac{9}{2} ) \\](https://tex.z-dn.net/?f=%28%20-%203%20%5C%3A%20%2C%20%5C%3A%20%20%5Cfrac%7B9%7D%7B2%7D%20%29%20%5C%5C%20)
</h2>
Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
![M = ( \frac{x_1 + x_2}{2} , \: \frac{y_1 + y_2}{2} )\\](https://tex.z-dn.net/?f=M%20%3D%20%28%20%20%5Cfrac%7Bx_1%20%2B%20x_2%7D%7B2%7D%20%2C%20%5C%3A%20%20%5Cfrac%7By_1%20%2B%20y_2%7D%7B2%7D%20%29%5C%5C)
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(-1,-3) and (-5,12)
The midpoint is
![M = ( \frac{ - 1 - 5}{2} \: , \: \frac{ - 3 + 12}{2} ) \\ = ( - \frac{6}{2} \: , \: \frac{9}{2} )](https://tex.z-dn.net/?f=M%20%3D%20%28%20%5Cfrac%7B%20-%201%20-%205%7D%7B2%7D%20%20%5C%3A%20%20%2C%20%5C%3A%20%20%5Cfrac%7B%20-%203%20%2B%2012%7D%7B2%7D%20%29%20%5C%5C%20%20%3D%20%28%20-%20%20%5Cfrac%7B6%7D%7B2%7D%20%20%5C%3A%20%2C%20%5C%3A%20%20%5Cfrac%7B9%7D%7B2%7D%20%29)
We have the final answer as
![( - 3 \: , \: \frac{9}{2} ) \\](https://tex.z-dn.net/?f=%28%20-%203%20%5C%3A%20%2C%20%5C%3A%20%20%5Cfrac%7B9%7D%7B2%7D%20%29%20%5C%5C%20)
Hope this helps you
Answer:
y=-3x+4
Step-by-step explanation:
Answer:
A because 12 x 2.25 is 54 and thats the price for 2 sozen
Answer: There are 60 blueberries .
Step-by-step explanation:
Given : The ratio of blueberries to strawberries is 2:7
i.e. ![\dfrac{\text{Quantity of blueberries}}{\text{Quantity of strawberries}}=\dfrac27](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Ctext%7BQuantity%20of%20blueberries%7D%7D%7B%5Ctext%7BQuantity%20of%20strawberries%7D%7D%3D%5Cdfrac27)
If Quantity of strawberries = 20
Then,
![\dfrac{x}{210}=\dfrac27\\\\\Rightarrow\ x=\dfrac27\times210\\\\\Rightarrow\ x= \dfrac{2}{7}\times210\\\\\Rightarrow\ x= 60](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%7D%7B210%7D%3D%5Cdfrac27%5C%5C%5C%5C%5CRightarrow%5C%20x%3D%5Cdfrac27%5Ctimes210%5C%5C%5C%5C%5CRightarrow%5C%20x%3D%20%5Cdfrac%7B2%7D%7B7%7D%5Ctimes210%5C%5C%5C%5C%5CRightarrow%5C%20x%3D%2060)
Hence, There are 60 blueberries .