10/25 = 2/5 Because you divide both sides by 5
Answer:
Choice A
Step-by-step explanation:
y-intercept = -3
double-checked on calculator
Imagine the unit circle. The cot(theta) is a line from (0,1) to (-4,1). Imagine it is part of a triangle with the origin (draw it!).
Then the hypotenuse length is √(1+4²) = √17.
The sine rule says that sin(90)/√17 must equal sin(theta)/4, and sin(90)=1, so
Answer:
-0.5
Step-by-step explanation:
5+8=13
13/2=6.5
6.5-7=-0.5
Add the equations in order to solve for the first variable. PLug this value into the other equations in order to solve for the remaining variables.
The answer is:
(2, -3)