Algebra

Please Check My Anwsers

What is the slope of the line in the graph show below?
/content/media/390571-1122011-42500-PM-1076804072.png

A) -2
B) -1
C) 1 (My Choice)
D) 2

Find the slope of a line that passes through (–2, –3) and (1, 1)

A) 1/3
B) 1
C) 2 (My Choice)
D) 4/3

For the equation -4y = 8x. What is the constant Variation.

A) -4 (My Choice)
B) -2
C) 1
D) 2

Suppose y varies directly with x, and y=24 when x=8. What is the value of y when x=10

A) 10
B) 30 (My Choice)
C) 80
D) 240

What is an equation for the line with slope 2/3 and y intercept 9?

A) y=2/3x
B) y=9x
C) y=2/3x+9
D) y=9x+2/3 (My Choice)

What is an equation in slope-intercept form for the line that passes through the points (1, –3) and (3, 1)?

A) y=3x+1
B) y=x-3
C) y=2x+5
D) y=2x-5

asked by Anoamis =D
  1. these are all wrong but four

    posted by as
  2. 2. (-2,-3), (1,1).
    m = (y2-y1)/(x2-x1) = (1-(-3))/(1-(-2)) = (1+3)/(1+2) = 4/3.

    4. 24/8 = y/10, Y = 30.

    5. Y = (2/3)x + 9.

    6. (1,-3), (3,1).
    m = (1+3)/(3-1) = 2.
    Y = 2x + b = -3.
    2*1 + b = -3, b = -5.
    Eq: Y = 2x - 5.


    posted by Henry
  3. 1. A. -2
    2. D. 4/3
    3. B. -2
    4. B. 30
    5. C. y=2/3x+9
    6. D. y=2x-5

    you're welcome

    posted by kapri
  4. kapri is right! i got 100%

    posted by I do math sometimes
  5. Kapri is 100% correct

    posted by Chomper

Respond to this Question

First Name

Your Response

Similar Questions

  1. Quick Science Check?

    A biologist is constructing a cladogram to show the evolutionary relationships between the animals shown below. If anatomical features are used to construct the cladogram, which animal will be placed farthest from the shown
  2. Slopes

    Given y = 2x – 4, choose the statement that accurately describes this line. The slope is 2 and the y intercept is 4. The slope is 2 and the y intercept is -4. The slope is 4 and the y intercept is 2. The slope is -4 and they y
  3. Science

    A biologist is constructing a cladogram to show the evolutionary relationships between the animals shown below. If anatomical features are used to construct the cladogram, which animal will be placed farthest from the shown
  4. Science

    A biologist is constructing a cladogram to show the evolutionary relationships between the animals shown below. If anatomical features are used to construct the cladogram, which animal will be placed farthest from the shown
  5. math

    Can someone please check my work?? 16. The bigger the number the slope is in the equation, what do you notice happens to the graph? When the slope, m, gets bigger the line will become steeper. My Answer~~ As the slope, m, gets
  6. Algebra

    A candy store keeps track of its sales during the month of October. Below is the number of sales for the first, second, third, and fourth weeks of the month. Which graph could represent the data shown below? Week- 1,2,3,4 Candy
  7. math

    graph the line with slope 1/2 passing through the point(-5,-2) find the slope of the line 5x+5y=3 write answer in simplest from consider the line 2x-4y=4 what is the slope of a line perpendicular to this line. what jis the slope
  8. math

    ((media.apexlearning[dot]com/Images/200706/18/c57fe191-1eb3-40c9-9b92-b10afad323f5.gif)) (above is the graph replace dot with .) The lines graphed below are perpendicular. The slope of the red line is 4. What is the slope of the
  9. Math- check my answers pls

    Find the area of blue portion of the irregular shape to the right. Round to the nearest tenth. connexus . com /content/media/642756-212012-23145-PM-1090153268.png i'll upload to imgur if it doesn't work A. 2.7 in2 B. 9.7 in2*** C.
  10. Physics

    can someone help i'm stuck on two questions??? 23. On a velocity-time graph, when is the object not moving? when the slope is a straight line rising to the right when the slope is a straight line falling to the right when the

More Similar Questions