Graphing
Write in slope intercept form.
-4x + y =- 5
What is y = 4x + (-5)
8(4+2) = ?
What is 48?
What is 25% of 80
What is 20?
what is the slope-intercept form equation?
What is y = mx + b
Which equation represents direct variation?
A. Y=2x
B. Y =3X-5
C. Y= X
D. 3X-5=10
A. Y=2x
In the equation y = (4/3)x -1, what is the y-intercept?
What is -1?
5(x-3)
What is 5x-15?
What is 15% of 120
What is 18?
What does b stand for in y=mx + b?
What is the y-intercept?
If x and y vary directly, then write an equation when x = 6 and y = -48
What does Y =
Y = 8x
Is y = -2x + 1 proportional? Why or why not?
What is not proportional? ....because the graph will cross the y axis at 1.
7+9(2x-3)
What is 18x-20?
130% of 42
What is 54.6?
What does m stand for in y=mx + b?
What is slope (rise/run)?
Which is a direct variation equation that has (3, 18) as a solution?
Y=6X
What kind of graph will result from y = 3?
What is a point at (0,3)? horizontal line
-3(-x-10)
What is 3x+30?
8% of 540
What is 43.2?
Turn the following standard form equation into a slope-intercept equation:
5x + 2y = 6
What is y = -5/2x + 6?
If x ad y vary directly, then write an equation if x=-9 and y=15
Y=-5/3x
What kind of graph will result from y = x^2 + 3?
What is a parabola?
x + 10 -6(x-3x) +4
What is 13x+14?
70% of 478
What is 334.6?
Turn the following standard form equation into a slope-intercept equation:
-4x + 6y = -24
What is y=4/6x - 4
or y = 2/3x - 4?
Your weight (M) on Mars varies directly with your weight (E)on Earth . If you weigh 116 pounds on Earth, you would weigh 44 pounds on Mars. Write an equation that relates E and M.
M=(11/29) E