What is true about the graph of a system of equations that has infinitely many solutions? A. The lines will have the same slope but different y-intercepts
B. The lines will have the same slope and the same y-intercepts
C. The lines will have different slopes and different y-intercepts
D. The lines will have different slopes but the same y-intercept

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)