If you need another way to solve let me know.
Answer:
Scale factor = 3 : 1
Step-by-step explanation:
Scale factor of figure = 
From the graph attached,
Scale factor = 
=
[Since size of every square of the graph is same]
= 3
Therefore, scale factor of figure A to figure B is 3.
In other words ratio of the size of figure A to figure B will be 3 : 1.
Answer:
They are reflected across the x-axis
Step-by-step explanation:
Answer:
the last picture
Step-by-step explanation:
the one where the line hits the -3 mark on the y-axis
Ask yourself: Which two numbers add up to 9 and multiply to 20?
4 and 5
Rewrite the expression using the above
(x + 4)(x + 5)