Half a number x is 18
2 answers:
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Answer:
y-intercept is (0, -4)
x-intercept is (-5, 0)
Step-by-step explanation:
Remember the x-intercept and the y-intercept are the points on the graph where the line crosses the x-axis and the y-axis respectively.
We can find the x intercept and the y intercept a couple of ways. One way is to graph the line, which I will do later. The other way is to do a little math.
The equation of a line in y-intercept form is
where b = the y-intercept
In our equation above and solving for y we get the y-intercept is -4
Doing more algebra and solving for x we get the x intercept is negative 5.
