You look at what the question says carefully and then you put that into the answer
Answer:
a. 0
Step-by-step explanation:
1. To find the slope given two points, use the following formula:
![\frac{y^{2}- y^{1} }{x^{2}-x^{1} }](https://tex.z-dn.net/?f=%5Cfrac%7By%5E%7B2%7D-%20y%5E%7B1%7D%20%7D%7Bx%5E%7B2%7D-x%5E%7B1%7D%20%20%7D)
2.
would be the second y-value (in the second ordered pair), 2, and
would be the first y-value (in the first ordered pair), also 2.
3. Same for the x-values.
is -2 and
is 4
4. Now plug in the values.
![\frac{2-2}{(-2)-4}](https://tex.z-dn.net/?f=%5Cfrac%7B2-2%7D%7B%28-2%29-4%7D)
5. This equals
which simplifies to 0
So you would first find the amount of candy that Laurie has, which is 45. When you divide it by 6, you should get 7 with a remainder of 3. So the solution is 3 pieces of candy left over.
Cos(B) = adjacent / hypotenuse
Cos(B) = 11/27
Cos(B) = 0.4074
B = Cos-1(0.4074)
Put this into your calculator like this.
2nd function Cos-1
(
0.4074
=
65.96 <<<<<< answer
Make sure the question is stated clearly