3 years ago

Determine the y intercept

Mathematics

2 answers:

professor190 [17]3 years ago

4 0

Answer:

The Y intercept adds on +6 every time.

Step-by-step explanation:

Hope this helps! :3

hram777 [196]3 years ago

3 0

Answer:

(0, 19)

Step-by-step explanation:

Find the equation.

Find the slope:

$m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}$

22-16/1-(-1) = 6/2 = 3

Here's our equation so far:

y = 3x + b

Find b by plugging in one pair of (x,y) coordinates.

22 = 3(1) + b

22 = 3 + b

b = 19

Now we now the equation:

y = 3x + 19

So, the y-intercept is 19.

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