Find the x intercept and the y intercept: x – 5y = –5
I think the y intercept is 1 so do I just substitute?
1. D
2. D
3. B
4. A
5, D
Connexus, Algebra 1 , Quick check
x equals zero at the y-intercept , and vice-versa
just substitute zero into the equation
once for x and once for y
To find the x-intercept and the y-intercept of the equation x – 5y = –5, you don't need to substitute any values. The x-intercept is the point where the line crosses the x-axis, and the y-intercept is the point where the line crosses the y-axis.
To find the x-intercept, you set y equal to 0 in the equation and solve for x:
x – 5(0) = –5
x = –5
So the x-intercept is (–5, 0).
To find the y-intercept, you set x equal to 0 in the equation and solve for y:
0 – 5y = –5
–5y = –5
y = 1
So the y-intercept is (0, 1).
To find the x-intercept and y-intercept of the equation x – 5y = –5, you can substitute values to calculate these points.
To find the y-intercept, you set x = 0 and solve for y. So, replace x with 0 in the equation:
0 - 5y = -5
Simplify the equation:
-5y = -5
To isolate y, divide each side of the equation by -5:
y = 1
Therefore, the y-intercept is (0, 1), not 1.
Next, to find the x-intercept, you set y = 0 and solve for x. So, replace y with 0 in the equation:
x - 5(0) = -5
Simplify the equation:
x = -5
Therefore, the x-intercept is (-5, 0).
To summarize:
- The y-intercept is (0, 1)
- The x-intercept is (-5, 0)