x = 3 is the answer can you pls add me brainliest answer
ALL LINES CAN BE REPRESENTED IN THE FORM
.
We know that:
![f(1) = -5 \implies a\cdot(1)+b = -5 \implies a+b = -5](https://tex.z-dn.net/?f=f%281%29%20%3D%20-5%20%5Cimplies%20a%5Ccdot%281%29%2Bb%20%3D%20-5%20%5Cimplies%20a%2Bb%20%3D%20-5)
and
![f(3) = -17 \implies a\cdot(3) +b = -17 \implies 3a+b = 17](https://tex.z-dn.net/?f=f%283%29%20%3D%20-17%20%5Cimplies%20a%5Ccdot%283%29%20%2Bb%20%3D%20-17%20%5Cimplies%203a%2Bb%20%3D%2017)
Observe that:
![3a+b = 2a+a+b = 2a+(a+b)](https://tex.z-dn.net/?f=3a%2Bb%20%3D%202a%2Ba%2Bb%20%3D%202a%2B%28a%2Bb%29)
So:
![2a+(a+b) =-17](https://tex.z-dn.net/?f=2a%2B%28a%2Bb%29%20%3D-17)
But we know that
, so:
![2a+(a+b) =-17](https://tex.z-dn.net/?f=2a%2B%28a%2Bb%29%20%3D-17)
![2a+(-5) = -17](https://tex.z-dn.net/?f=2a%2B%28-5%29%20%3D%20-17)
![2a = -12](https://tex.z-dn.net/?f=2a%20%3D%20-12)
![a = -6](https://tex.z-dn.net/?f=a%20%3D%20-6)
Since:
![a+b = -5](https://tex.z-dn.net/?f=a%2Bb%20%3D%20-5)
![(-6)+b = -5](https://tex.z-dn.net/?f=%28-6%29%2Bb%20%3D%20-5)
![b = 1](https://tex.z-dn.net/?f=b%20%3D%201)
So the line is:
![f(x) = 1-6x](https://tex.z-dn.net/?f=f%28x%29%20%3D%201-6x)
Answer:
4.702 does not represent 4.701
Step-by-step explanation:
#teamtrees #WAP (Water And Plant)
Answer:
1a) 1141/660
3/5 + 6/11 +7/12
find the LCM of the denominators
the LCM of 5,11,12 is 660
after finding the LCM divide it with the denominator.
after dividing 660 by 5 i get 132. So i need to multiply it with 3. Now, i got 396. Do the same with the rest of the numbers.
u will get smth like this: 396+360+385/660
and the final answer will be1141/660.
b) 71/40
c) 211/28
d) 103/20
10,011,138,124 is the answer