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

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

What is the rule for the transformation from the smaller polygon to the larger polygon?A. (x, y) = (2x, 2y)B. (t', y) = (x, ky)C. (x, y) = (3x, 3y)D. (, 34) = (

Que Es 573.694 dividido enter 213

the starting point for preparing the operating activities section using the indirect method is ______.

What are the problems that are facing our efforts of child right conservation? How can they be solved?

What happens when light hits the rough surface of a tree? A. The light is scattered in many different directions, B. The light is refracted through the tree, C.

an increase in the price of a resource would cause

3. In a recipe for tomato sauce, the ratio of ounces of water to ounces of tomatoes is 3 : 4. You plan to make 35 ounces of tomato sauce. How many ounces of wat

which sentence describes how bronze vessels reflect the beliefs of the chinese people?

difference between a mixture and a compound?

choose the statements that are true about folate and pregnancy.