SOLUTION: from the equation 2y=4x-4 find the following a)what is the gradient of this line b)calculate the y intercept c)calculate the x intercept d)find a point on the line

Algebra.Com
Question 1015956: from the equation 2y=4x-4 find the following
a)what is the gradient of this line
b)calculate the y intercept
c)calculate the x intercept
d)find a point on the line

Found 2 solutions by stanbon, Boreal:
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
from the equation 2y=4x-4 find the following
-------
slope-intercept form:: y = 2x-2
---------------------------------------
a)what is the gradient of this line:: gradient = slope = 2
--------------------------
b)calculate the y intercept:: Let x = 0, then y = -2
------------------------------------------------
c)calculate the x intercept:: Let y = 0, then x = 1
-----------------------------------
d)find a point on the line:: Let x = (1/2) then x = 1-2 = -1
------------------
Cheers,
Stan H.
--------------

Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
Write in slope intercept form
y=2x-2
slope or gradient is 2.
y-intercept is where x=0
y=0-2, so y-intercept is at -2
x-intercept is where y=0
2x=2
x=1
point on the line can be an intercept (0,-2) or (1,0)
or, I can put in a point for x (say 132) and y=264-2 or 262. (132,262 would work)
or (2,2)

RELATED QUESTIONS

From the equation y = 3-5x, calculate the following (1)What is the gradient(m) of the... (answered by MathLover1)
1) calculate the gradient of the line joining the following pairs of points : (3,1)... (answered by nerdybill)
what is the y-intercept of this line? what is the gradient of this line?... (answered by Alan3354)
I NEED HELP. PLEASE HELP ME ASAP. THANKS BEFORE :) 1) The straight line with equation... (answered by richard1234)
state the gradient and y-intercept of this equation y= 6x-4 state gradient sate... (answered by mananth)
I need to find the y intercept and gradient for this. Please give steps to calculate.... (answered by solver91311,Cromlix)
The equation of a curve is y= √(5x+4) i. Calculate the gradient of the curve at the... (answered by solver91311,ikleyn)
If A and B are two points on a plane with coordinates of (6, -4) and (-18, 8)... (answered by Cromlix)
y=5x-4 is the equation of a straight line. the gradient of the line... (answered by nerdybill)