Answer:

Step-by-step explanation:
So we know that:

To reflect across the <em>y-axis</em>, instead of x, use -x. Therefore:

Simplify:

And that's our answer :)
Answer: 
Step-by-step explanation:
Remembert that, by definition:
→ 
Then, you can rewrite
in exponential form:

Now you can solve for the variable "x":
Add 6 to both sides of the equation:


And finally you must divide both sides of the equation by 2, then:

He cycled 1/2 of a mile toward his friend's house
Answer:
i think its -The given point is 0.8 units above the line of best fit
Step-by-step explanation:
only because if it were -0.8 it would be below the line