Which set of ordered pairs represents a function? a. {(1, 6), (3, 2), (4, 7), (3, 4)} b. {(4, 1), (3, 2), (3, 3), (1, 4)} c. {(1, 6), (2, 2), (4, 7), (3, 2)} d. {(1, 2), (1, 3), (1, 4), (1, 5)} the table shown represents a function. x f(x) 1 6 2 7 3 8 4 9 5 10 which equation represents the function shown in the table? a. f(x)=x+5 b. f(x)=7 c. f(x)=6 d. f(x)=x+4

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Which graph represents the linear function below? y-3=1/2(x+2)