Step-by-step explanation:
The slope-intercept form of an equation of a line:
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
- slope
- y-intercept
![11)\ m=-1,\ b=2\\\\y=-x+2\\\\12)\ m=-\dfrac{3}{2},\ b=3\\\\y=-\dfrac{3}{2}x+3\\\\13)\ m=3,\ y=-2\\\\y=3x-2\\\\14)\ y=\dfrac{3}{4},\ b=1\\\\y=\dfrac{3}{4}x+1\\\\15)\ m=\dfrac{1}{2},\ b=1\\\\y=\dfrac{1}{2}x+1\\\\16)\ m=-\dfrac{2}{5},\ b=0\\\\y=-\dfrac{2}{5}x\\\\17)\ m=-7,\ b=2\\\\y=-7x+2\\\\18)\ m=\dfrac{4}{3},\ b=-4\\\\y=\dfrac{4}{3}x-4](https://tex.z-dn.net/?f=11%29%5C%20m%3D-1%2C%5C%20b%3D2%5C%5C%5C%5Cy%3D-x%2B2%5C%5C%5C%5C12%29%5C%20m%3D-%5Cdfrac%7B3%7D%7B2%7D%2C%5C%20b%3D3%5C%5C%5C%5Cy%3D-%5Cdfrac%7B3%7D%7B2%7Dx%2B3%5C%5C%5C%5C13%29%5C%20m%3D3%2C%5C%20y%3D-2%5C%5C%5C%5Cy%3D3x-2%5C%5C%5C%5C14%29%5C%20y%3D%5Cdfrac%7B3%7D%7B4%7D%2C%5C%20b%3D1%5C%5C%5C%5Cy%3D%5Cdfrac%7B3%7D%7B4%7Dx%2B1%5C%5C%5C%5C15%29%5C%20m%3D%5Cdfrac%7B1%7D%7B2%7D%2C%5C%20b%3D1%5C%5C%5C%5Cy%3D%5Cdfrac%7B1%7D%7B2%7Dx%2B1%5C%5C%5C%5C16%29%5C%20m%3D-%5Cdfrac%7B2%7D%7B5%7D%2C%5C%20b%3D0%5C%5C%5C%5Cy%3D-%5Cdfrac%7B2%7D%7B5%7Dx%5C%5C%5C%5C17%29%5C%20m%3D-7%2C%5C%20b%3D2%5C%5C%5C%5Cy%3D-7x%2B2%5C%5C%5C%5C18%29%5C%20m%3D%5Cdfrac%7B4%7D%7B3%7D%2C%5C%20b%3D-4%5C%5C%5C%5Cy%3D%5Cdfrac%7B4%7D%7B3%7Dx-4)
19) and 20) you have in other your question.
Step-by-step explanation:
-34 = x² - 14x + 10
x² - 14x + 44 = 0
(x - 7)² - 5 = 0
(x - 7)² = 5
x = √5 + 7 or x = -√5 + 7.
Proportions are two relations that are equal.
Answer:
2m
Step-by-step explanation:
3m-m is 2m
you just have to count the m as a one and so it's just 3-2
Option 2 is incorrect
-9 is not greater than 4
So -9>4 would be the correct answer