Answer:

Step-by-step explanation:

You have to multiply the 2 numbers together.
0.3 x 0.4
0.12
Answer:

Step-by-step explanation:
Slope intercept form is
where <em>m </em>is the slope and <em>b </em>is the y-intercept.
Slope is
or
in this case = 
Substitute one of the coordinates for x and y. I am going to use (0, -4) so:

since m = 2 and b = -4, we can conclude that the equation would be
