<h2>
Greetings!</h2>
Answer:
The slope is 1.
Step-by-step explanation:
First, we must find the slope of the current equation.
This is the number in front of the x.
Seeing as this is -x, or -1x, the slope of this line is -1
When finding the slope of a line perpendicular, you need to find the 
So, in this case it is:

The minuses cancel out, leaving with 1 over 1 or 1/
So the slope of the line perpendicular is 1!
<h2>Hope this helps!</h2>
it is 56
because you need to break the figure into two parts
5 x 4 = 20
4 x 9 = 36
Answer:
70 pennies
Step-by-step explanation:
Sam: 700 pennies
Brother: x pennies
We know his brother has 1/10 of the pennies that Sam has.
700 • 1/10 = 70
Sam's brother has 70 pennies.