Aline with a slope of 10 passes through the points (-8,4) and (w,-6). what is the value of w?
w=

Answer:

w=-9

Step-by-step explanation:

Line D:=10x+b

let’s find b:

A(-8,4)∈D ⇔ 4=10(-8)+b ⇔ b=84

then D:y=10x+84

B(w,-6)∈D ⇔ -6=10w+84 ⇔ -90=10w ⇔ w=-9

look at the two photos below either.

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:)

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)