Answer:
q>=2
Step-by-step explanation:
if she has 3 out of 7 correct she only needs 2 more right. 70% of 7 needs to be 5 or more 5-3=2
11.
Given:

Differentiate with respect to x, we get

The given point is (3,9)
Substitute x=3 in the derivative, we get

Hence the slope is 3.
12.
Given:

Differentiate with respect to x, we get

The given point is (0,4)
Substitute x=0 in the derivative, we get

Hence the slope is 0.
I believe th answer is irrational