Answer:
cos(Θ) = 84/85
Step-by-step explanation:
See the attachment.
Sine is opposite divided by hypotenuse. Here, the "opposite" side is -13 and the hypotenuse is 85. Cosine is adjacent divided by hypotenuse. The "adjacent" side is the unlabelled length. We find this by using the Pythagorean Theorem:
b = 
So, cos(Θ) = 84/85
Hope this helps!
The value of x is 14 I think
1/6 since there are 6 sides, therefore, there is a 1/6 chance that any number will be rolled
Y=8x+40
8 is slope because she adds 8$ weekly and 40 is what she started with