You didn't include any key information that could help solve this problem. What are the lengths of the books and both shelves?
Step-by-step explanation:
We want to graph:

We first graph the parent function

This parent function has x-intercept at (1,0) and it is asymptotic to the y-axis.
We then shift the graph of the parent function 3 units right, to obtain the graph of

The new x-intercept will be (4,0) and vertical asymptote will now be x=3.
See attachment.
Answer:
See Below.
Step-by-step explanation:
We are given that ∠1 and ∠7 are supplementary.
And we would like to prove that a is parallel to b.
Statements: Reasons:
Given
Supplementary Angles
Definition of Supplementary
Congruent Supplements Theorem
Corresponding Angles Converse
And we are done!
Answer:
it would be A
Step-by-step explanation: