Answer: Question 1 is m=-7/4
Question 2 is -4 as the y axis where it intercepts and the other coordinate is (3,-2)
Step-by-step explanation:
Answer:
![Y = 15x+ 100](https://tex.z-dn.net/?f=Y%20%3D%2015x%2B%20100)
x = 10 months
Step-by-step explanation:
Given:
Initial deposit = $100
Weakly deposit = $15
Solution:
We need to create an equation where total amount is y is equal to initial deposit plus multiplication of weakly deposit and month x, so the equation is written as.
---------(1)
Where:
Y = Total amount
x = Number of months.
Second thing we need to find the month for y = $250
Now, we substitute y = 250 in equation 1.
![250 = 15x+ 100](https://tex.z-dn.net/?f=250%20%3D%2015x%2B%20100)
![15x=250-100](https://tex.z-dn.net/?f=15x%3D250-100)
![15x =150](https://tex.z-dn.net/?f=15x%20%3D150)
![x=\frac{150}{15}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B150%7D%7B15%7D)
x = 10 months
Therefore, we need to required 10 months for $250.
Answer:
x=2
Step-by-step explanation:
We know the only number that gets us back to 0 after subtracting 4 is 4, because 4-4=0. The square root of 4 is 2. Hope my explanation wasn't too confusing!
2²=4
4-4=0
Answer:
10.7
Step-by-step explanation: