Let's divide this question into two parts:
1. Choosing any 3 digit number.
2. Find the number that is 10 more.
1. Let choose the number 111. As you can see it is the three digit number.
2. Now to find the 10 more to 111, we have to add 10 to 111 as follows:
111
+10
--------
121
Hence, the 10 more to the number 111 is 121.
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Answer:
The linear equation represents a proportional relationship and its constant of proportionality is
.
Step-by-step explanation:
A proportional relationship exists when the following relationship is observed:
![u = k\cdot v](https://tex.z-dn.net/?f=u%20%3D%20k%5Ccdot%20v)
Where:
- Dependent variable.
- Independent variable.
- Proportionality constant.
If
and
and
, the following expresion is found:
![y = \frac{2}{5}\cdot x -4](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B2%7D%7B5%7D%5Ccdot%20x%20-4)
![y + 4 = \frac{2}{5}\cdot x](https://tex.z-dn.net/?f=y%20%2B%204%20%3D%20%5Cfrac%7B2%7D%7B5%7D%5Ccdot%20x)
![u = \frac{2}{5}\cdot v](https://tex.z-dn.net/?f=u%20%3D%20%5Cfrac%7B2%7D%7B5%7D%5Ccdot%20v)
The linear equation represents a proportional relationship and its constant of proportionality is
.
(2,2)
hoped I helped
Sorry if its wrong
Answer:
B. y = -3/4x + 5/2
Step-by-step explanation:
Take two points from the graph, let's use (-2, 4) and (2, 1):
Find slope:
m = (y₂ - y₁) / (x₂ - x₁)
= (1 - 4) / (2 - (-2))
= -3/4
Find y-intercept using slope above and anyone point:
y = mx + b
(1) = -3/4(2) + b
1 = -3/2 + b
b = 1 + 3/2
b = 5/2
Equation of line using m and b above:
y = mx + b
y = -3/4x + 5/2