6. x = 16; it's a scalene triangle
7. x = 45; it's a right triangle.
Answer:

Step-by-step explanation:
We want to find the equation of a line parallel to:

And passes through (-5, -5).
Recall that parallel lines must have the same slope.
Since the slope of our old line is 3/5, the slope of our new line must also be 3/5.
So, we know that the slope of our new line is 3/5 and it passes through (-5, -5).
Now, we can use the point-slope form given by:

We will let (-5, -5) be (x₁, y₁). m is the slope or 3/5. Hence:

Simplify:

Distribute:

Subtract 5 from both sides:

And we have our equation.
Answer: 17 miles per hour.
Step-by-step explanation:
1. To solve this problem you must apply the following formula:
=Δx/Δt
Where Δx is the position variation and Δt is the time variation.
2. Then, based on the graph shown attached, you have:

3. Therefore, you have that the result is:

Answer:

Step-by-step explanation:
Set up the proportion




Hello There!
Statistics is a tool used to help people process, summarize, analyze and interpret data for making better decisions.
It helps us with future events if we know what has happened in past.
Helps us make better decisions.
The better we know about the future of an outcome, the more possibility we have to work around it.