Answer:
B) -2
Step-by-step explanation:
m=(y2-y1)/(x2-x1)=(2-(-10))/(-4-2)=(2+10)/-6=12/-6=-2
For this case, we find the equation of the line of the form:

Where:

So, we have:

We substitute one of the points:
Thus, the equation is:

Now, we substitute a point belonging to the region to determine the sign.
(
-3 is less than 0.
Then, the inequality is:

As the border of the region is dotted, then it remains ">."
Answer:

Answer:
jil got 18 chocolates
Step-by-step explanation:
let the ratio constants be x,
so, jil has 3x chocolates
katie has 4x chocolates
and we know total chocolates = 42
then,
=》3x + 4x = 42
=》7x = 42
=》x = 42 ÷ 7
=》x = 6
so, jil got 3x = (3 × 6) = 18 chocolates
katie got 4x = (4 × 6) = 24 chocolates