Answer:
-315
Step-by-step explanation:
same terminal side
7x-3 = 18
+3 for both sides
7x = 21
devide 7 for both sides
x = 3
So first, we want to substitute in 15 to all the x variables.
So,
3x - 8y = 5
Becomes
3 * 15 - 8y = 5
Or,
45 - 8y = 5
So here, you can subtract 45 from both sides to move all like terms to one side.
-8y = 5 - 45
And then simplify:
-8y = -40
Then divide both sides by -8
y = 5
<span>you have to take arctan(0) to find the value of theta.
tan^-1 (x)=theta </span>
Answer:
She shaded above the line when she should have shaded below the line.
Step-by-step explanation:
hope this helps and is right. p.s. i really need brainliest :)
if this is wrong then I am incredibly sorry!