![y = -\frac{1}{2}x - 1](https://tex.z-dn.net/?f=y%20%3D%20-%5Cfrac%7B1%7D%7B2%7Dx%20-%201)
Step-by-step explanation:
Let's pick two points on the line:
and
Let's calculate the slope of this line using these points:
![m = \dfrac{y_2 - y_1}{x_2 - x_1} = \dfrac{-2 - 1}{2 - (-4)} = -\dfrac{1}{2}](https://tex.z-dn.net/?f=m%20%3D%20%5Cdfrac%7By_2%20-%20y_1%7D%7Bx_2%20-%20x_1%7D%20%3D%20%5Cdfrac%7B-2%20-%201%7D%7B2%20-%20%28-4%29%7D%20%3D%20-%5Cdfrac%7B1%7D%7B2%7D)
With this value of the slope, we can write the general slope-intercept form of the equation as
![y = -\frac{1}{2}x + b](https://tex.z-dn.net/?f=y%20%3D%20-%5Cfrac%7B1%7D%7B2%7Dx%20%2B%20b)
To solve for the y-intercept b, let's use either P1 or P2. I'm going to use P2:
![-2 = -\frac{1}{2}(2) + b \Rightarrow b = -1](https://tex.z-dn.net/?f=-2%20%3D%20-%5Cfrac%7B1%7D%7B2%7D%282%29%20%2B%20b%20%5CRightarrow%20b%20%3D%20-1)
Therefore, the slope-intercept form of the equation is
![y = -\frac{1}{2}x - 1](https://tex.z-dn.net/?f=y%20%3D%20-%5Cfrac%7B1%7D%7B2%7Dx%20-%201)
Answer:
Below<3
Step-by-step explanation:
Type a : 55 75
Type b:48 22
= P(Male | Type B)> P(Male or Type B)
Answer:
256π/3 cm³
Step-by-step explanation:
d = 2r => r = d/2 = 4cm/2 = 2 cm
V(sphere) = 4π·r³/3
= 4π·64/3 cm³
= 256π/3 cm³
Answer:-tan (50) -tan (0) - tan (50) tan (0)
Step-by-step explanation:
any expression divided by one stays the same; simplify the expression using the symmetry of trigonometric functions.
You will save $522 by paying cash. 165*24=3960 3960-3438=522
:)