Answer:

B. 20
Step-by-step explanation:
<em>First, you divide by 5 from both sides of equation.</em>
<em>
</em>
<em>Simplify, to find the answer.</em>
<em>
</em>
<em>
, which is our answer.</em>
The slope of the line is (1/2).
The original equation is y=mx+b
m = slope
x = variable
b = y-intercept
Divide 3.24 with 6 and the answer will be found
$0.54
The answer is <span>D. –1 + 2 = 1
</span>
Answer:
Step-by-step explanation:
Q1)
Use Phythogoras theorem:

Q2)
Apply phythogoras theorem:

Q3)
Apply phythogoras theorem again:

I have an attached an image for Question 2 for better understanding the length of DE in question equals 15 - 6 = 9