The equation of the line in the graph is
...
The equation of the line in the graph is
A.
3y = 4x + 12
B.
3y = 3x + 12
C.
3y = -4x + 12
D.
3y = -4x + 9
Correct answer is C
Gradient of line = Change in yChange in x=y2−y1x2−x1
y2 = 0, y1 = 4
x2 = 3 and x1 = 0
y2−y1x2−x1=0−43−0=−43
Equation of straight line = y = mx + c
where m = gradient and c = y
intercept = 4
y = 4x + 43, multiple through by 3
3y = 4x + 12
Similar Questions
If the angle of a sector of a circle with radius 10.5 cm is 120°, find the perimeter of the sect...
In the diagram above, |PQ| = |PR| = |RS| and ∠RSP = 35o. Find ∠QPR...
Find the size of each exterior angle of a regular octagon ...
A man's eye level is 1.7m above the horizontal ground and 13m from a vertical pole. If the pole ...