m = -4
c = 5
y= -4x + 5
(5, 7) and (3, 6)
What is 1/2?
What is the equation for slope intercept form?
y = mx + c
What variable represents the y-intercept in slope-intercept form?
C
m= 1/2
c = -4/5
y= 1/2x - 4/5
(-2, 5) and (8, 1)
-4/10 or -2/5
What is the gradient?
y = 3x - 5
m = 3
What is known as the measure of the steepness of a line?
The slope/gradient
m= -3
c = -5
y= -3x - 5
(0, 25) and (10, 0)
What is -2.5?
What is the y intercept?
y = -3x - 7
c = -7
In the equation of linear function: y=-4x-2, what is the y-intercept.
The y-intercept is -2
m=1
c =-1
y= x - 1
or
y= 1x- 1
(2,3) and (9,7)
What is 4/7?
If we have to move two spots to the right and then three spots above,
Is the gradient for the line made between the points positive or negative?
Positive
what do you look for when finding the gradient on a graph?
Rise over Run
m= 12
c = 4/9
y= 12x + 4/9
(0,10) and (5, -5)
What is -3?
If the gradient of the two lines below are the same but they have different y-intercepts:
Line 1: m = 1
Line 2: m = 1
Would these lines be parallel, perpendicular or neither?
Parallel
What is the gradient formula between two points given to you?
m = (y2-y1 ) / ( x2-x2)