Kyra is driving at a speed of 45 miles per hour. which of the following does not show the same rate of change A: time(hrs): 0, 0.5, 1, 1.5 Distance(miles): 0, 22.5, 45, 67.5

B: d= 45t where d represents distance in miles and t represents Time in hours

C:

D: in 2.5 hours kyra’s car will travel 112.5 miles.

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

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)