Answer:
-k + (6.2m - 1)
Step-by-step explanation:
You distribute the negative to everything in the parentheses and change the sign to addition.
The slope will be the same, so we know the equation will be y=-2x+b. But there is a different b.
For x=4, y will be 1 because the point (4,1) is given.
So 1=-2*4 + b => b = 9
So the equation of our parallel line is y=-2x+9
If we subtract 1 from both sides, we get y-1 = -2x + 8
Then factor out -2 on the right hand side: y-1 = -2(x - 4)
That's answer A!
Answer:
Step-by-step explanation:
The given equation is of the form ...
ax² +bx +c = 0
where a=2, b=-1, c=-8.
The quadratic formula gives the solution to the above equation as ...
So, for your equation, the solution is ...
Comparing this to the form ...
we see ...
cuase (most likely):
water pressure
Step-by-step explanation:
a house spicket or water source of other types where it comes from a pipeline or pump, the water gets pushed through the pipe/hose into the sprinkler mechanism, forcing it through the channel of holes and shooting the water into the air
NOTE this does NOT apply for all sprinklers, but the common model works this way
