Answer:
writing an equation or drawing a graph
Step-by-step explanation:
Answer:
b=73a-121
Step-by-step explanation:
a-b/12=11-6a
Let's start solving
Cross multiply
a-b=12(11-6a)
a-b=121-72a
Collect like terms
a+72a=121+b
73a=121+b
Substrate 121 from both sides
73a-121=b
Therefore b=73a-121
Which means that b has been made the subject of formula
Answer:
8
Step-by-step explanation:
600/75= 8
The slope of the equation is 2.
<h3>What is the
slope of an
equation?</h3>
The slope of an equation shows a gradient line that measures the steepness of the line.
It can be expressed by using the formula:
![\mathbf{slope = \dfrac{\Delta y}{\Delta x}}](https://tex.z-dn.net/?f=%5Cmathbf%7Bslope%20%3D%20%5Cdfrac%7B%5CDelta%20y%7D%7B%5CDelta%20x%7D%7D)
![\mathbf{slope = \dfrac{y_2-y_1}{x_2-x_1}}](https://tex.z-dn.net/?f=%5Cmathbf%7Bslope%20%3D%20%5Cdfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%7D)
From the parameters given;
- The change in y distance from y2 to y1
- The change in x distance from x2 to x1
![\mathbf{slope = \dfrac{20-16}{5-3}}](https://tex.z-dn.net/?f=%5Cmathbf%7Bslope%20%3D%20%5Cdfrac%7B20-16%7D%7B5-3%7D%7D)
![\mathbf{slope = \dfrac{4}{2}}](https://tex.z-dn.net/?f=%5Cmathbf%7Bslope%20%3D%20%5Cdfrac%7B4%7D%7B2%7D%7D)
slope = 2
Learn more about the slope of the equation here:
brainly.com/question/3493733
Answer:
Piece one would equal to 14" and piece two would be 42" because 42 is three times the length of 14