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What is the equation for this line ?

What is the equation for this line ?-example-1

2 Answers

3 votes

Answer:

y=-1/3+5

Explanation:

since the line is going downhill, the slope would be negative (the slope is the number with the x attached). The slope is 3 over and 1 down. You would write it as rise over run, so it would be a -1/3. The line hits the y axis at 5, so the b (y=mx+b is the slope equation) would be 5.

User Liz Deucker
by
8.6k points
3 votes

Answer:


y = -(1)/(3)x + 5

Explanation:

y = mx + b

Let's start with where the line crosses the y axis. We can see it crosses at 5.

So b = 5.

Let's try another point to figure out m, (3,4).

4 = 3m + 5

3m = -1

m =
-(1)/(3)

User Pawel Gorczynski
by
8.4k points

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