Seudónimo Seudónimo

13-01-2019
Mathematics

contestada

Solve the systems of equations below.

1) y = 3x+4 and y = 1/3x+2

Respuesta :

mathecoach mathecoach

13-01-2019

Answer:

y = 3·x + 4

y = 1/3·x + 2

3·x + 4 = 1/3·x + 2

3·x - 1/3·x = 2 - 4

8/3·x = -2

8·x = -6

x = -6/8 = -3/4 = -0.75

y = 3·(-0.75) + 4 = 1.75

Answer Link

Otras preguntas

Western legal systems that suggest that children who are 7 or 8 years old have attained the ability to reason are consistent with piaget's theory because basic

Write a function rule that represents D less than five is P

Which option is this?

1. What three Indian Plains tribes required a treaty from the Stokes Commission to make peace in the 1830s? Question 1 options: Kiowa, Comanche, and Wichita Cad

Describe how Mr. Brown treats the Igbo religion, and how that contrasts with Okonkwo's behavior towards Mr. Brown. The material is THINGS FALL APART by Chinua A

what are the three main jobs of the digestive sytem

identify the transformations that map rectangle A to rectangle A'. A) reflect over y-axis, reflect over line y = 5, then 3 units left Eliminate B) reflect over

The man is going to jungle into passive voice

Fact or Opinion: A compass is marked with cardinal and secondary points. Fact or Opinion: The cardinal points on a compass are north, east, south, and west.

which of the following equations represents a line that is parallel to the line 15x - 5y = 20 and passes threw the point (0,-8)