Gradient
State the gradient of:
y = 4x - 6
m = 4
State the y-intercept of:
y = -3x + 4
c = 4
The gradient between the points (1, 5) and (3, 9)
m = 2
The equation of a line with:
gradient = 5
y-intercept = -3
y = 5x - 3
State the gradient of:
y = -2x - 2
m = 3
State the y-intercept of:
y - 3 = 4x
c = 3
The gradient between the points:
(-8, -6) and (-3, -21)
m = -3
Gradient = 4
and passing through (0, 5)
y = 4x + 5
State the gradient:
1/3 x + 5 = y
m = 5
State the y-intercept:
y = 3x - 1.5
c = -1.5
gradient between (21, 2) and (31, 14)
m = 7/5
Gradient = 9 and goes through the point (2, 3)
y = 9x + 6
State the gradient:
7x - 4y + 3 = 0
m = 7/4
2y = 10x + 8
c = 4
The gradient of the line y = 5
m = 0
The gradient of the line 3 times steeper than: y= x + 4 and goes through the point (1, 9)
y = 3x + 3
State the gradient:
4/3 x + 2/5 y = 8
m = -10/3
0.5 - 2y = 8x
c = 0.25
The gradient between the points:
(8, -16) and (-2, 12)
m = -2.8 (or 14/5)
Equation of the line through the point (4, 2) that has a gradient half the size of y = 4x + 1
y = 2x - 6