Section 4 - topic 2
examining and using dilations - p
suppose wz is on a coordinate
under a dilation centered at the origin,
coordinates w'(-12,20) and z'(4,4). w
dilation?
ate plane located at w(-3,5) and z(1,1).
the origin, wz becomes w'z' with
what is the scale factor for this

Lindsay used two points, (x, y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph.

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