amishashrestha756 amishashrestha756
  • 04-01-2021
  • Mathematics
contestada

30. Find the equation of straight line whose slope
is 3 times and y-intercept is double of the line
2x - 3y = 4.​

Respuesta :

nadiahristeva22 nadiahristeva22
  • 04-01-2021

Step-by-step explanation:

gradient/slope = 3

y-intercept

2x - 3y = 4

3y = 2x - 4

y = 2/3x - 4/3

so y-intercept is double -4/3 so... -4/3x2 = -8/3

the equation of the line is

y = 3x - 8/3 or 9x - 3y = 8

Answer Link
amissahmillicent17
amissahmillicent17 amissahmillicent17
  • 04-01-2021

Answer:

3y=2x-8

Step-by-step explanation:

when y intercept x=0

2(0)-3y=4

-3y=4

y=-4/3

when x intercept y=0

2x -3(0)=4

2x =4

x=2

point (2,-4/3)

gradient

-3y=-2x +4

y=2x/3-4/3

gradient=2/3

equation

y+4/3=2/3(x-2)

3y+4=2x-4

3y=2x-8

Answer Link

Otras preguntas

what does sin^2 x - cos^2 x equal
What do covalent bonds usually form at room temperature?.
Tell whether the angles are adjacent, vertical, complementary, or supplementary. Then find the value of x
Normal diastolic pressure for a healthy adult falls between A. 120 and 130 B. 60 and 80 C. 90 and 120 D. 80 and 90
Judgment is when it comes to driving . A. very important B. unimportant C. optional
Is granite intrusive or extrusive?
Describe in detail an experiment using only hot and cold water that would enable you to verify that the heat capacity of your coffee-cup calorimeter is about 1.
What is the difference between constellations and zodiac signs?.
What is a tree that produces fruit called? A: Non-flowering plant B: Flowering plant C: Sprouting plant D: Spore-bearing plant SORRY I ASK TO MANY QUESTON-
Any help would be great!