Answer:

Step-by-step explanation:
the general equation for a line is:

where
is the slope of the line, and
is the y-intercept.
Since we need a slope of -2/3:
,
So far we have that the line must have the equation:

the graph of a line with a negative slope is one that "falls" from left to right in the plane. And the number
means that it falls at a ratio of 2 units in the y-axis for every 3 in the x-axis.
we are told that the y-intercept is that of the line:
--> here the y-intercept is -2.
Thus the equation of the line we are looking for is:

which means that this line crosses the y-axis at -2, and the graph is the one in the attached image.
Complementary angles add up to 90 degrees. So say that the two angles you have are x and y. If the angles are in a 1:2 ratio, you are basically splitting them up into 3 groups. So splitting the 90 degrees into 3 groups gets 30 degrees into each group. You only care about the smaller angle, which makes up one group, so the smaller angle is 30 degrees.
You would do 60 times 11. 60 times 11 equals 660 that is the answer
We know that in two dimensional co-ordinate geometry, the distance,d, between any two points
and
is given by the formula:

We will use the above formula that Darko must have used to find the distance between the two points A(3,-4) and B(-1,3). In this case:
and
.
Thus, the distance,
Therefore, the distance between the given points A(3,-4) and B(-1,3) is:
or 8.06 (approx).
Answer:
Ellie will need to have 13 slices.
Step-by-step explanation: