SOLUTION: Write the equation of the line with x-intercept (16, 0) and y-intercept (0, 4).

Algebra ->  Graphs -> SOLUTION: Write the equation of the line with x-intercept (16, 0) and y-intercept (0, 4).      Log On


   



Question 82859: Write the equation of the line with x-intercept (16, 0) and y-intercept (0, 4).
Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
Write the equation of the line with x-intercept (16, 0) and y-intercept (0, 4).
In order to write the equation of a line, you need a point and a slope.
You don't have a slope, but you can find it using the point slope formula: highlight%28m=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29%29, where m=slope, (x1,y1) and (x2,y2) are your given points.
(x1,y1)=(16,0) and (x2,y2)=(0,4)
m=%284-0%29%2F%280-16%29
m=4%2F-16
m=-1%2F4
You can use the slope intercept form of the line to make an equation when you have a slope and the y-intercept. highlight%28y=mx%2Bb%29, m=slope and (0,b)=y-intercept
m=-1/4 and (0,b)=(0,4)
y=%28-1%2F4%29x%2B4
Happy Calculating!!!