Kattay
Kattay Kattay
  • 22-10-2015
  • Mathematics
contestada

Please help with these math questions

Please help with these math questions class=
Please help with these math questions class=
Please help with these math questions class=
Please help with these math questions class=

Respuesta :

TSO
TSO TSO
  • 03-11-2015
#1,

Answer is 4x + -3y = 8

#2,

8-4(x-y)=-6x+6
8 - 4x + 4y = -6x + 6
-4x +4y = -6x -2
2x + 4y = -2

Answer is D.

#3,

x-intercept can be found when y = 0

8x - (1/3)y = 16
8x - (1/3)(0) = 16
8x = 16
x = 2

Your answer is 2

#4,

2x + 5y = 10
5y = -2x + 10
y = (-2/5)x + 2

The y-intercept is 2
The slope is negative.

Only line b fits this equation.
Answer Link

Otras preguntas

Photosynthesis uses sunlight to convert water and carbon dioxide into
In how many ways can a teacher arrange 6 students in the front row of a classroom with a total of 20 students?
where would you most likely find a wadi
what kind of energy source makes waste materials that are hardest to get rid of
In how many ways can a teacher arrange 6 students in the front row of a classroom with a total of 20 students?
A car rental agency charges $120 per week plus $.12 per mile driven. How many miles did you drive if the total charge is $162?
The price of a tent was decreased by 15% and sold for $76.49. What was the original price of the tent in dollars?
How many moles of ca(oh)2 are in 25ml of 1.5 M solution?
When a net force of 17.0 newtons is applied to a dictionary placed on a frictionless table, it accelerates by 3.75 meters/secondÆ. What is the mass of the book?
Photosynthesis uses sunlight to convert water and carbon dioxide into