MHB What is the equation for the line with the same x-intercept as -2x + y = 1?

  • Thread starter Thread starter mathdad
  • Start date Start date
Click For Summary
To find the equation of the line that shares the same x-intercept as -2x + y = 1, first determine the x-intercept of the given line, which is -1/2. The new line must pass through the point (6, 2) and also have an x-intercept of -1/2. Using the point-slope form, the equation can be derived and then expressed in the standard form Ax + By + C = 0. The final equation will reflect these conditions accurately.
mathdad
Messages
1,280
Reaction score
0
Find an equation of the line passing through (6, 2) and has the same x-intercept as the line -2x + y = 1. Express final answer in the form Ax + By + C = 0.

How do I find the x-intercept of the given line?

How do I express the final answer in the form given above?
 
Mathematics news on Phys.org
RTCNTC said:
Find an equation of the line passing through (6, 2) and has the same x-intercept as the line -2x + y = 1. Express final answer in the form Ax + By + C = 0.

How do I find the x-intercept of the given line?

How do I express the final answer in the form given above?

x intercept of a line is value of x when y = 0

for -2x + y = 1 we need to compute x when y= 0 we get $-2x = 1$ or $x= \frac{-1}{2}$. this is the x intercept
 
Great. I can take it from here. I suspected that letting y = 0 would yield the needed x-intercept but wanted to be sure.
 
Here is a little puzzle from the book 100 Geometric Games by Pierre Berloquin. The side of a small square is one meter long and the side of a larger square one and a half meters long. One vertex of the large square is at the center of the small square. The side of the large square cuts two sides of the small square into one- third parts and two-thirds parts. What is the area where the squares overlap?

Similar threads

Replies
5
Views
2K
Replies
4
Views
1K
  • · Replies 2 ·
Replies
2
Views
1K
Replies
10
Views
3K
  • · Replies 4 ·
Replies
4
Views
1K
Replies
3
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 5 ·
Replies
5
Views
2K
Replies
4
Views
1K