Step-by-step explanation:
therefore the third angle is 51 degrees
3) 8p + 7q= 432p-7=-qI need to solve using substitution. thanks.
1 answer:
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Answer:
see the explanation
Step-by-step explanation:
we know that
The y-intercept is the value of the function when the value of x is equal to zero. Also is called the initial value of the function
I will analyze two cases
Part 1) we have
so
For x=0
substitute
therefore
The y-intercept is the point (0,0)
Part 2) we have
so
For x=0
substitute
therefore
The y-intercept is the point (0,-1)