Which quadratic equation fits the data in the table? (picture of table attached)

a) y = x² + 7x + 1

b) y=−x2+7x+1

c) y=x2−7x−1

d) y=x2−7x+1

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?

Anita has a success rate of 80% on free throws in basketball. she wants to know the estimated probability that she can make exactly four of five free throws in her next game. how can she simulate this scenario? categorize each simulation of this scenario as correct or incorrect.

Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?