Alyssa's test scores are listed below 77, 80, 91.85
Part A Calculate the mean AND median of the given data. Show all your work (2 points)
Part B: Alyssa just finished taking a fifth test. What score must she earn on her fifth test in order to have at least a 85% test average. Show all your work
(2 points)
Part C. How was the median affected by the addition of the fifth test score? (1 point)
E

15 units use socratic

step-by-step explanation: 15 units

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

the answer is -1 for this question

step-by-step explanation: