Given equations are y = 7x − 8 and y = 5x − 2
We can solve them easily using substion.
Plug y = 7x − 8 into y = 5x − 2
7x − 8 = 5x − 2
or 7x − 5x =8 − 2
or 2x = 6
or 2x/2 = 6/2
or x=3
Now plug x=3 into any of given equations say y = 5x − 2
y = 5(3) − 2=15-2=13
Hence (3,13) is the final answer.
If you draw a line from the X to the opposite side you get 5 and the long side is the hypotenuse
So this is sine opposite over hypotenuse
Sin ^-1= 5/14
Answer 20.9 degrees
Answer:
The second statement is true
Step-by-step explanation:
HOpE this helps
Answer:
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Step-by-step explanation: