The slope is 1, because the slope form is:

Where the m is the slope. Here, m=1.
Answer: A= independent variable W = dependent variable
Step-by-step explanation:
w= a/25
Answer:
3.5
Step-by-step explanation:
49÷14 is how you get x
Answer: You divide the top row by itself and you multiply the top by 2 each time.
Step-by-step explanation: Multiply 72 by 2 each time on top and the bottom row just simply add 1.
Sorry if it is wrong but i hope it helps!