Answer:
y= 704.5x - 409
Step-by-step explanation:
Complete question is : . Complete the equation for the relationship between the altitude and number of hours.
SOLUTION
By plotting altitude on y-axis and time or duration of travel on x-axis of the graph, we will have the the location of Nour at t = 0 will be represented by (0, -409)
when t = 2 hours location points will be at (2, 1000).
As you know, at a constant rate her altitude is increasing , we will have a linear graph with equation y = mx + b --> eq(1)
Slope of the line is given by:
m= (y-y') / (x-x') => (1000+409)/(2-0)
m= 704.5
y-intercept 'b' is -409
Therefore, the eq(1) will become
(1)=> y= 704.5x - 409
Where, 'y' represents Nour's altitude(in meters) relative to sea level after 'x' hours
1/3 or .33 because you move the 12 onto the other side getting 1=k3 and if you divide by three to get k alone, you get 1/3
Answer:
TS, SR, and TR are all co-linear
Step-by-step explanation:
Regardless of where the points lie, you can connect a line segment from point T to point S, so TS are co-linear
The same goes for point S to point R
The same goes for point T to point R
The definition of a line is the shortest distance through 2 points in space, so you can make a line between any 2 points.
If you put them in least to greatest you have 5,6,7,8,9 and range is the difference between the smallest and largest number so it has to be 9-5 which is 4. So your range has to be 4