Answer:
Step-by-step explanation:
Step-by-step explanation:
A mixed number consists of an integer and a proper fraction:
![a\frac{b}{c}](https://tex.z-dn.net/?f=a%5Cfrac%7Bb%7D%7Bc%7D)
where the numerator is less than the denominator (b < c).
A terminating decimal is a decimal that ends. For example, 1/2 = 0.5.
A repeating decimal is a decimal that repeats forever. For example, 1/3 = 0.33333...
You must use 2, 3, and 4 exactly once. Try different combinations and see which ones result in a terminating decimal, and which one results in a repeating decimal.
Answer: -3, -5, -7 from top to bottom
Step-by-step explanation:
just plug in the x to the function f(x)=-x
which mean f(x)=-3, f(x)=-5, f(x)=-7
Answer:
A. y = 3x + 1
Explanation:
Find slope:
![\sf slope: \dfrac{y_2 - y_1}{x_2- x_1} = \dfrac{\triangle y}{\triangle x} \ \ where \ (x_1 , \ y_1), ( x_2 , \ y_2) \ are \ points](https://tex.z-dn.net/?f=%5Csf%20slope%3A%20%5Cdfrac%7By_2%20-%20y_1%7D%7Bx_2-%20x_1%7D%20%20%3D%20%5Cdfrac%7B%5Ctriangle%20y%7D%7B%5Ctriangle%20x%7D%20%5C%20%5C%20%20where%20%5C%20%28x_1%20%2C%20%5C%20y_1%29%2C%20%28%20x_2%20%2C%20%5C%20y_2%29%20%5C%20are%20%5C%20points)
Take two points: (0, 1), (1, 4)
![\sf \rightarrow slope \ (m) : \dfrac{4-1}{1- 0 } = 3](https://tex.z-dn.net/?f=%5Csf%20%5Crightarrow%20slope%20%5C%20%28m%29%20%3A%20%5Cdfrac%7B4-1%7D%7B1-%200%20%7D%20%20%3D%203)
Equation:
![\sf y - y_1 = m(x - x_1)](https://tex.z-dn.net/?f=%5Csf%20y%20-%20y_1%20%3D%20m%28x%20-%20x_1%29)
![\sf y - 1 = 3(x - 0)](https://tex.z-dn.net/?f=%5Csf%20y%20-%201%20%3D%203%28x%20-%200%29)
![\sf y = 3x + 1](https://tex.z-dn.net/?f=%5Csf%20y%20%3D%203x%20%2B%201)
Answer:
The tax percentage is not needed because the tip was based off the after tax price.
The the total bill was $11
$2.20 divided by 20% = $11
Or
$11 x 20% = $2.20
Step-by-step explanation: