Answer:
y=5x-2
Step-by-step explanation:
36/4
PEMDAS
Parentheses
Exponents
Multiplication Division whichever comes first in the equation
Addition Subtraction<span> whichever comes first in the equation</span>
Answer: B(4,-4)
Step-by-step explanation:
M(3,0) A(2,4) B(x,y)=?
![\displaystyle\\x_M=\frac{x_A+x_B}{2} \\\\Multiply\ both\ parts\ of\ the\ equation\ by \ 2:\\2x_M=x_A+x_B\\2x_M-x_A=x_A+x_B-x_A\\2x_M-x_A=x_B\\x_M=3\ \ \ \ \ x_A=2\\Hence,\\2*3-2=x_B\\6-2=x_B\\4=x_B\\Similarly:\\2y_M-y_A=y_B\\y_m=0\ \ \ \ \ y_A=4\\Hence,\\2*0-4=y_B\\0-4=y_B\\-4=y_B\\Thus,\ B(4,-4)](https://tex.z-dn.net/?f=%5Cdisplaystyle%5C%5Cx_M%3D%5Cfrac%7Bx_A%2Bx_B%7D%7B2%7D%20%5C%5C%5C%5CMultiply%5C%20%20both%5C%20%20parts%5C%20%20of%5C%20%20the%5C%20%20equation%5C%20by%20%5C%202%3A%5C%5C2x_M%3Dx_A%2Bx_B%5C%5C2x_M-x_A%3Dx_A%2Bx_B-x_A%5C%5C2x_M-x_A%3Dx_B%5C%5Cx_M%3D3%5C%20%5C%20%5C%20%5C%20%5C%20x_A%3D2%5C%5CHence%2C%5C%5C2%2A3-2%3Dx_B%5C%5C6-2%3Dx_B%5C%5C4%3Dx_B%5C%5CSimilarly%3A%5C%5C2y_M-y_A%3Dy_B%5C%5Cy_m%3D0%5C%20%5C%20%5C%20%5C%20%5C%20y_A%3D4%5C%5CHence%2C%5C%5C2%2A0-4%3Dy_B%5C%5C0-4%3Dy_B%5C%5C-4%3Dy_B%5C%5CThus%2C%5C%20B%284%2C-4%29)
Answer:
Yes, it makes it true
Step-by-step explanation:
Plug in 3 and 10 as x and y into the inequality:
y > 2x + 2
10 > 2(3) + 2
10 > 6 + 2
10 > 8
Since 10 is bigger than 8, this inequality is true.
So, (3, 10) makes the inequality true.
Hello!
We can put the x values in and see if we get y
Option 1:
Set A: y = 4x - 2
Do the first values
y = 4(-1) - 2
y = -4 - 2
y = -6
Look at the next one to be sure
y = 4(1) - 2
y = 4 - 2
y = 2
So the set A equation is correct we can look at set be now
y = x + 4
y = -5 + 4
y = -1
Try the next one to be sure
y = -2 + 4
y = 2
So the set B equation is also correct
The answer is the first one
Hope this helps!