Verify if correct or not please =)

Question

What is the slope of the normal to y= (x^2-1)/(x+5) at (1,0)

a) -3
b) -1/2
c) -1/3
d) 1/3

Answer is A, -3.

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What is the y-intercept of the line that is tangent to f(x)=4/(3x+1) at (-1, -2)?

a)-5
b) -3/4
c) 3/4
d) -2

Answer is -5?

Answer 1

Both are correct. Good job.

Answer 2

Thanks!