How many circles have a center of (4,7)?

Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d. x+y=2

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Ineed to know the answer to this algebra question.