lisa7450 lisa7450
  • 23-09-2019
  • Mathematics
contestada

Need help with 3 & 4 please

Need help with 3 amp 4 please class=

Respuesta :

Аноним Аноним
  • 23-09-2019

We have to find equation of line parallel to 2x-2y = 3 and passes through (7,4)

let equation of line be 2x-2y = k

Let's make it coinciding with (7,4)

2x-2y = k

2(7) - 2(4) = k

14 -8 = k

6 = k

So, Equation of line is 2x-2y = 6

4)We have to find equation of line perpendicular to -6y -4x = 18 and passes through (2,6)

As line is perpendicular,

4y -6 x = k

4(6) -6(2) = k

24 -12 = k

12 = k

So, Equation of line is 4y -6x = 12

Answer Link

Otras preguntas

what was the Jacksonian democracy
Which plant structure is the dominant sporophyte of angiosperms?
Millie has a box of 1 hundred cubes. She also has a bag of 70 cubes. How many trains of 10 cubes can she make?
You should never leave a lit Bunsen burner unattended. T or F
At The hairdresser ,Jenny Had 27 Centimeters cut off her hair.How many Decimeters of hair did Jenny Have Cut Off
A solution with pH 8 is twice as acidic as a solution with pH 4. T or F
why do substances become separated in gas chromatography?
What was the purpose of the bank holiday?
I really just don´t know. Why did nationalist desires for independence destabilize Austria-Hungary in the period leading up to World War I? A. because the mili
Which sentence does not contain any errors in comma usage? A.The artist paints landscapes and animals and then she sells her artwork at the outdoor market. B.Ma