Y = f(x) so f(x) is the same as y. When we write f(x)+3, we mean y+3. Each y value will have 3 added to it. That shifts every point up 3 units.
Answer: Choice A) shifts the line 3 units up
This is problably not the main way to do this, but I like using examples with easy numbers to solve problems like these.
I'm going to pretend that the length of square A's side is 4.
Square B's side length, then, will be 3, because 4*3/4=3.
The area of square A is 16, because 4*4=16
The area of square B is 9 because 3*3=9.
The ratio of the areas is 9/16.
Hope this helps!
Answer:
$405
Step-by-step explanation:
Total hours = 4 hrs 25 min + 2 hrs 15 min = 6 hrs 40 min = 400 min
4 hrs 25 min = 265 minutes
2 hrs 15 min = 135 min
Donny's share =
Answer:
67
Step-by-step explanation:
9*7=63
13*5=65
23*3=69