Answer:
y=-2
Step-by-step explanation:
We would need to see the graph to answer that question sorry.
Answer:
Step-by-step explanation:
step 1
Find the perimeter of one lap
we know that
The perimeter of one lap is equal to the circumference of a complete circle (two half circles is equal to one circle) plus two times the length of 96 meters
so
we have
substitute
step 2
Find the total meters of four laps
Multiply the perimeter of one lap by four
Factors of 45 which add up to 12 are 9 and 3
The odds of choosing silver is 1/2 and the odds of doing it again is 1/2. Multiply them and there is a 1/4 chance of getting all silver