Mr. Newton wears science-themed ties to school. In all, he has 34 ties with scientific designs. Of all the ties in his collection, b are bow ties and 21 are
straight ties
Which diagram models the story?
34
b
21
b
34
21
Which equation models the story?
b + 21 - 34
b - 21 = 34

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

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make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

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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