As we go from (-1,4) to (3,0), increases by 4 and y decreases by 4. Thus, the slope of this line is m = rise / run = -4/4 = -1.
Let's use the slope-intercept form of the equation of a line:
y = mx + b
Replace y with 0 and x with 3 (from (3,0), and m with -1:
0 = (-1)(3) + b. Then b = 3, and the desired equation is y = -x + 3.
Hello
Your answer is 27/99
Hopefully this helps you!
For this case we have the following expression:
![-1.5x-3.1](https://tex.z-dn.net/?f=-1.5x-3.1%20%3C5.5)
Adding 3.1 to both sides of the inequality:
![-1.5x](https://tex.z-dn.net/?f=-1.5x%20%3C5.5%20%2B%203.1%5C%5C-1.5x%20%3C8.6)
Dividing between -1.5 on both sides of the inequality, keeping in mind that the sign changes direction:
![x> \frac {8.6} {- 1.5}\\x> -5.73333](https://tex.z-dn.net/?f=x%3E%20%5Cfrac%20%7B8.6%7D%20%7B-%201.5%7D%5C%5Cx%3E%20-5.73333)
Answer:
![x> -5.73333](https://tex.z-dn.net/?f=x%3E%20-5.73333)
=(9(1/3))^2+2+4/7
=(3^2)+2+4/7
=(9)+2+4/7
=11+4/7
=81/7