Need some help Appreciate any help Take a look at the screenshot
2 answers:
Answer:
See below.
Step-by-step explanation:
First, from the graph, we can already pick out two points: (0,2) and (4,0). Note that (0,2) is the y-intercept.
Therefore, we can use slope-intercept form or where m is the slope and b is the y-intercept.
We already know the b, so:
Now, we can plug in the ordered pair (4,0) to help us determine the slope (or you can just use the slope formula for the two ordered pairs):
Thus, the entire equation is:
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Answer:
y = -3x + 5
Step-by-step explanation:
Usually by drawing a simple graph, you can tell what the equation is, even if the graph isn't 100% accurate. From the points alone, you can tell that the slope is negative, since as you increase in x you decrease in y (which is a negative relationship). You can tell that it's +5 rather than -5 because the graph sketched shows that the line goes above 0 (indicating a positive number), rather than below (a negative number).
