vasquezcochran
vasquezcochran vasquezcochran
  • 04-04-2018
  • Mathematics
contestada

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


Find if the intercept ls correct by substituting the x and y

Please feel free to ask questions
THANK YOU

Respuesta :

SINAZEUS
SINAZEUS SINAZEUS
  • 04-04-2018
you should put 2 as x, -2 as y and b as the y intercept

3x+y=4
[tex]3 \times 2 - 2 = b \\ 4 = b [/tex]
the first one is true


x-3y=-4
[tex]2 - 3 \times ( - 2 )= b \\ 2 - (- 6) = b \\ 8 = b[/tex]
the second one is wrong



good luck
Answer Link

Otras preguntas

help meeeeeeeeeeeeeeeeeeeeeeeeeeee please brainliest for the first answer
An electron moved from a higher energy level to a lower energy level. What most likely happened during the transition? A photon was released. A photon was abso
uestion 36: It's not necessary for us to hurry. It's early now. (Use: modal verb).
PLEASE ANSWER QUICK LARGE BURSTS of ENERGY are RELEASED in CELLULAR RESPIRATION in order that MITOCHONDRIA can operate properly Select one: True False
Choose the inequality that represents the following graph.
Solve (sin∅+cos∅/ sin∅-cos∅)=(3/2) for 0⁰<∅<360⁰The answer is "78.7⁰ or 259⁰" but I don't know the steps. Please teach me the steps and I wish whoever see
Add −12 + 7. Question 19 options: 5 −5 19 −19
en pendulum move downward ……. energy change into …… energ​
Why do we add the exponents when multiplying monomials that have the same base? Please help me thank you.
When pendulum move upward…… energy change into ……… energy​