Answer:wow this is hard
Step-by-step explanation:
F(b)-F(a)/b-a
A=10 B= -2
F(a) =4 F(b)=17
17-4/-2-10
13/-12
Answer: what’s you’re question
Step-by-step explanation:
<span>20 + 30 × 1
= </span><span>20 + 30
= 50</span>
Answer:
![x>-5](https://tex.z-dn.net/?f=x%3E-5)
Step-by-step explanation:
![\frac{-1}{5} x+1](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B5%7D%20x%2B1%3C2)
Subtract 1 from both sides
![\frac{-1}{5} x+1-1](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B5%7D%20x%2B1-1%3C2-1)
Simplify
![\frac{-1}{5} x](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B5%7D%20x%3C1)
Multiply both sides by -1, which reverses the inequality also
![\frac{-1}{5} x(-1)>1(-1)](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B5%7D%20x%28-1%29%3E1%28-1%29)
Simplify
![\frac{1}{5} x>-1](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D%20x%3E-1)
Multiply both sides by 5
![5*\frac{1}{5} x>5(-1)](https://tex.z-dn.net/?f=5%2A%5Cfrac%7B1%7D%7B5%7D%20x%3E5%28-1%29)
Simplify
![x>-5](https://tex.z-dn.net/?f=x%3E-5)