The answer is 60/80 OR in simplest form 3/4
Answer:
The equation of the line is y = -1.x + 9
Graph is provided in the attached figure
Step-by-step explanation:
The slope intercept equation of a line in 2D(x,y) coordinates is given by the equation

where m is the slope of the line and c the y-intercept i.e. where the line crosses the y axis at x = 0
Given slope = -1, we can find c and the equation of the line
Since (3,6) is a point on the graph, these coordinates must satisfy the above equation
Substitute for y = 6 and x = 3

In the attached figure you can see that (3,6) is on the line
Answer:
g(-4) = 8
Step-by-step explanation:
If x = -4, we would use the expression of the limit "if x is less than or equal to -1" since x is just that.
We would then plug in our x value into the expression and solve for g(x)
g(x) = -x + 4 --> -(-4) + 4 = 4 + 4 = 8
All Ages:- 9, 13, 9, 10, 10, 9, 10, 10, 11, 9
No. of ages = 10
Mean = 
Mean of all Ages = 10 years
<h3>Hope This Helps</h3>
10 <=== first time
10/2=5 <=== second time
5/2=2.5 <=== third time
2.5/2= 1.25 <== fourth time
1.25/2= 0.625 <=== fifth time
Add up all the numbers.
10+5+2.5+1.25+0.625= 19.375
It has traveled a vertical distance of 19.375 meters.
I hope this helps!
~kaikers