The slope is -10, I used a graph for this.
Less than mean subtracting
The result of the product of (0.36) and (0.53) is 0.1908
<h3>How to determine the product</h3>
The product expression is given as:
(0.36) * (0.53)
Rewrite the product as follows:

Expand the product

Expand

Evaluate the sum

See attachment for the area diagram of the product
Read more about products at:
brainly.com/question/10873737
Answer:19/20
1-20=19
1÷20=0.05
0.05=5%
I hope this is good enough: