Hydrological power harnesses energy through the movement of water in rivers. An added benefit to this renewable energy resource is that it creates water reserves.
A turbine is used to produce electricity and water is used as a power<span> source to turn the propellers of a</span><span> turbine.
As the turbine spins, it turns a metal shaft connected an </span>electric<span> generator, which is basically a motor that </span>produces electricity. In the case of a hydroelectric dam.
Because resources are becoming more scarce
45 mph and above at this speed hazards such as dead tress and loose branches can fall along with lack of visibility while driving due to snow
60% change from 500 to 800
Answer:
y=2x+7
Explanation:
Y=mx+b
y=2x has a rise of 2 and a run of 1 ( goes up two and over one)
to find use the change in slope formula (y2-y1)/(x2-x1) that are on the line
I used (0,0), (1,2)
(2-0)/(1-0)
2/1
your change in slope is 2
To find the y-intercept which is b you have to enter the point (-2,3) into the original equation
y=2x+b
3=2(-2)+b
3=-4+b
3+4=b
7=b
therefore your final equation is y=2x+7