Which is the equation of a parabola with focus (-2, 4) and vertex (-4,-4)? a. (y+4)* - 8x+4
C. (v+ 4) = 8(x+4)
b. (y+ 4) = 8x2 +4
d. (x+4)' = 8(x + 4)

Write the fraction or mixed number and the decimal shown by the model

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?