Answer:
The equation is: y = 0x + 3
Step-by-step explanation:
You first find the slope, and the formula is m = [tex]y_1 - y_2[/tex] / [tex]x_{1} - x_{2}[/tex] .
That would be 0/3, but you cannot divide up 0, so it is 0.
That would be the slope.
Now, to find the y intercept, you can take one of the points and replace it into the equation (I'll use the second one):
[tex]3 = 0 times 7 + b[/tex]
= 3 = 0 + b
Which means that the y-intercept is 3.