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Sagot :
Answer:
y = 7/6x - 0.75
Step-by-step explanation:
To get the slope, you do rise/run. This means that to get from one point to the other, you would go 7 units up and 6 units to the right. Then the y intercept is where you start on the y-axis, which is -0.75.
Hope this helps!!
Answer:
y = 7/6x - 2/3
Step-by-step explanation:
Hi,
To begin, pick two points from the graph. Doesn't matter what you pick as long as they're two different ones. So let's choose...
(4,4) and (-2,-3)
To find y = mx + b, we have to start with the slope (m). To find the slope, we find the change in y over the change in x.
-3 - 4 = -7 (the change in y)
-2 - 4 = -6 (the change in x)
So the slope is -7/-6 which equals 7/6.
Now, we plug that into y = mx + b
y = 7/6x + b
To find the b value, we plug in a point and solve for b.
4 = 7/6 (4) + b
4 = 28/6 + b
Simplify the 28/6 so it's easier to solve...
4 = 14/3 + b
-2/3 = b
So your equation is y = 7/6x - 2/3
I hope this helps :)
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