russellmadison1 russellmadison1
  • 04-02-2018
  • Mathematics
contestada

What is the x intercept of 3x-4y+18=0?

Respuesta :

annastasia
annastasia annastasia
  • 04-02-2018
3x = 4y - 18

x = 4/3 y - 6

x = 4/3 y + (-6)

the x intercept = -6
Answer Link
mathstudent55
mathstudent55 mathstudent55
  • 04-02-2018
The x-intercept is the point at which the graph intersects the x-axis.
A that point, the y-coordinate is 0.
Let y = 0, and solve for x.

3x - 4y + 18 = 0

3x - 4(0) + 18 = 0

3x + 18 = 0

3x = -18

x = -6

The x-intercept is the point (-6, 0).
Answer Link

Otras preguntas

Does an equation always have a solution
Which compound could serve as a reactant in a neutralization reaction?(1) NaCl (3) CH3OH(2) KOH (4) CH3CHO
What is the chemical formula for zinc carbonate?(1) ZnCO3 (2) Zn(CO3)2 (3) Zn2CO3 (4) Zn3CO3
cone has a radius of 8 inches and a height of 12 inches. What is the exact volume of the cone? A. 32π in3 B. 96π in3 C. 256π in3 D. 768π in3
what is the root of irrelevant
how did Romans learn the written language
What is the total number of years that must pass before only 25.00 grams of an original 100.0-gram sample of C-14 remains unchanged? (1) 2,865 y (3) 11,460 y (2
Which one is not equal to the rest 12 yards 144 inches 36 feet
How are expressed powers and implied powers related
What is HDI? What factors influence the HDI of a country the most?