Answer: y = 3x + 1
<u>Step-by-step explanation:</u>
The equation is in Slope-Intercept format: y = mx + b where
- m is the slope <em>(difference in y's over difference in x's)</em>
- b is the y-intercept <em>(value of y when x = 0)</em>
![m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\\\text{Let }(x_1,y_1)=(0,1)\quad \text{and}\quad \text{let }(x_2, y_2)=(1,4)\quad then\\\\m=\dfrac{4-1}{1-0}=\dfrac{3}{1}=3](https://tex.z-dn.net/?f=m%3D%5Cdfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%5C%5C%5C%5C%5C%5C%5Ctext%7BLet%20%7D%28x_1%2Cy_1%29%3D%280%2C1%29%5Cquad%20%5Ctext%7Band%7D%5Cquad%20%5Ctext%7Blet%20%7D%28x_2%2C%20y_2%29%3D%281%2C4%29%5Cquad%20then%5C%5C%5C%5Cm%3D%5Cdfrac%7B4-1%7D%7B1-0%7D%3D%5Cdfrac%7B3%7D%7B1%7D%3D3)
b = 1 <em>refer to the table that shows y = 1 when x = 0</em>
Now input m = 3 and b = 1 into the Slope-Intercept formula:
y = 3x + 1
We need to find the function value of floor function
Floor function comes under integer functions. we have floor and ceiling function.
Ceiling function gives the least integer value greater than or equal to x.
Floor function gives the greatest integer values less than or equal to x.
For example Celing(3.8) = 4
floor (3.8)= 3
Like that floor f(-0.75) = -1
greatest integer value less than -0.75 is -1
Answer:
12$
Step-by-step explanation:
1300×0.03=39
31+20=51
51-39=12$
Answer: 6/7
Step-by-step explanation: Juts continue to divide the numerator and the demonator by the same number that can be divided into both to solve a fraction in the simplest form.