Answer:
Step-by-step explanation:
1) Parallel lines have same slope
y = 3x + 2
m = 3
(2, -4) ; m = 3
equation: y - y1 = m (x - x1)
y - [-4] = 3(x - 2)
y + 4 = 3x - 6
y = 3x - 6 - 4
y = 3x - 10
2) y = 18x + 2
m1 = 18
Slope the line perpendicular to y = 18x + 2, m2 = -1/m1 = -1/18
m2 = -1/18
(1 , -5)
![y-[-5]=\frac{-1/18}(x-1)\\\\y+5=\frac{-1}{18}x + \frac{1}{18}\\\\y=\frac{-1}{18}x+\frac{1}{18}-5\\\\y=\frac{-1}{18}x+\frac{1}{18}-\frac{5*18}{1*18}\\\\y=\frac{-1}{18}x+\frac{1}{18}-\frac{90}{18}\\\\y=\frac{-1}{18}x-\frac{89}{18}\\\\](https://tex.z-dn.net/?f=y-%5B-5%5D%3D%5Cfrac%7B-1%2F18%7D%28x-1%29%5C%5C%5C%5Cy%2B5%3D%5Cfrac%7B-1%7D%7B18%7Dx%20%2B%20%5Cfrac%7B1%7D%7B18%7D%5C%5C%5C%5Cy%3D%5Cfrac%7B-1%7D%7B18%7Dx%2B%5Cfrac%7B1%7D%7B18%7D-5%5C%5C%5C%5Cy%3D%5Cfrac%7B-1%7D%7B18%7Dx%2B%5Cfrac%7B1%7D%7B18%7D-%5Cfrac%7B5%2A18%7D%7B1%2A18%7D%5C%5C%5C%5Cy%3D%5Cfrac%7B-1%7D%7B18%7Dx%2B%5Cfrac%7B1%7D%7B18%7D-%5Cfrac%7B90%7D%7B18%7D%5C%5C%5C%5Cy%3D%5Cfrac%7B-1%7D%7B18%7Dx-%5Cfrac%7B89%7D%7B18%7D%5C%5C%5C%5C)
1.2 .10/2=120.0( standard form)
because the exponent of the 10s term is positive we must move the decimal point 2 places to the right.
Can you mark this Brainliest? Thanks love!!
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Answer is 12.50. u can comment on my answer if you would like to see how that is the correct answer :)
Answer:
850000
Step-by-step explanation:
0\/4,round down.
5/\9,round up
Answer:
2. 10 + 5 x 2 $20
3. 10 + 5 x 3 $25
4. 10 + 5 x 4 $30
Hope that helps!
Step-by-step explanation:
