Answer:
y = 2500x -4989000
Step-by-step explanation:
To find the slope we use the formula
m = (y2-y1)/(x2-x1)
= (31000-26000)/(2008-2006)
=5000/2
2500
The slope is 2500
Then we use point slope form to write an equation
y-y1 = m(x-x1)
y-26000 =2500(x-2006)
Distribute
y-26000 = 2500x -5015000
Add 26000 to each side
y-26000+26000 = 2500x -5015000+26000
y = 2500x -4989000
To find the slope of the graph you pick any piece of the line, and divide the vertical difference between its ends by the horizontal difference between its ends. If the graph is distance versus time then the slope represents the speed.
Answer:
A 5
Step-by-step explanation:
Parts on the left have the same ratio as parts on the right.
... x/(x+5) = (x -2)/(x +1)
Multiplying by (x+5)(x+1), we get
... x(x +1) = (x -2)(x +5)
... x² +x = x² +3x -10 . . . . eliminate parentheses
... 0 = 2x -10 . . . . . . . . . . subtract x²+x
... 0 = x -5 . . . . . . . . . . . . divide by 2
... 5 = x . . . . . . . . . . . . . . . add 5
Answer:
Well I think either you already solved this or you forgot to put down the question.... Stay safe and have a great weekend... :)
Step-by-step explanation: