Their mistake was doing run over rise so the correct equation should be y= -2/3x -4. I hope this helps
80,81,82,83 are consecutive numbers that add up to 326.
It would be 0.6 because dividing it would be 3/5 = 0.6
Answer is D
108 + 39 + s = 180
147 + s = 180
147 - 147 + s = 180 - 147
s = 33
Answer:
The slope of the required line is 4.
Step-by-step explanation:
Let the equation of the line be represented as ![\[y=mx+c\]](https://tex.z-dn.net/?f=%5C%5By%3Dmx%2Bc%5C%5D)
Given line with the same y-intercept is represented as:
![\[2x-y=9\]](https://tex.z-dn.net/?f=%5C%5B2x-y%3D9%5C%5D)
![\[=>y=2x-9\]](https://tex.z-dn.net/?f=%5C%5B%3D%3Ey%3D2x-9%5C%5D)
So the intercept of the 2 lines is -9.
Hence, the equation of the required line becomes ![\[y=mx-9\]](https://tex.z-dn.net/?f=%5C%5By%3Dmx-9%5C%5D)
But this line passes through the point (1,-5)
![\[=>-5=m*1-9\]](https://tex.z-dn.net/?f=%5C%5B%3D%3E-5%3Dm%2A1-9%5C%5D)
![\[=>m=9-5\]](https://tex.z-dn.net/?f=%5C%5B%3D%3Em%3D9-5%5C%5D)
![\[=>m=4\]](https://tex.z-dn.net/?f=%5C%5B%3D%3Em%3D4%5C%5D)
So the slope of the required line is 4.