Write an equation in Slope-intercept form
m = -4
b= 5
y= -4x + 5
(5, 7) and (3, 6)
What is
1/2
Given ( 2, 3) and slope 4 write an equation
What is y -3 = 4(x-2)
What is slope intercept form?
y = mx + b
What variable represents y-intercept?
What is b?
Shape of absolute value graph
What is a V?
m=1/2
b=-4/5
What is
y=1/2x-4/5
(2, 5) and (8, 1)
What is
-2/3
Give the point: y+3 =5(x - 4)
What is (4, -3)
What is the slope?
y = 3x - 5
m = 3
The measure of the steepness of a line
What is slope?
What happens to a graph when the numerical coefficient is > 1.
y=2|x|
What is skinny?
m= -3
b= -5
y= -3x - 5
(0, 25) and (10, 0)
What is
-5/2
parallel to
y=2x+5
going through (4,2) in point slope
What is
y-2=2(x-4)
What is the y intercept?
y = -3x - 7
b = -7
The parent function for absolute value
What is
y=|x|
parent is
y=|x|
Change from parent
y=|x-4|
What is shift to right 4?
m=1
b=-1
What is
y=x-1
(2,3) and (9,7)
What is
4/7
Write in point slope form the perpendicular line going through points (-5, 6)
y=2/3x+5
What is
y-6=-3/2(x+5)
What equation has:
Slope:
1/2
Y - intercept: -3
y=1/2x-3
What is Rise over Run?
The vertex for
y=|x+2|-3
What is
(-2,-3)
m=12
b=4/9
y=12x+4/9
(0,10) and (5, -5)
What is -3?
What is the perpendicular line going through point (4,5) when
x=-2
What is
y=5
Given:
y=-1/3x
Find:
m=
b=
What is
m=-1/3
b=0
What is the slope formula?
m=(y2-y1 ) / ( x2-x2)
difference from parent
y=1/2|x-4|+3
What is wider, shift left 4 and shift up 3 ?
or What is wider and vertex is
(4,3)