Vertex form: y = a(x - h)² + k
h = 2
k = -1
y = 0
x = 5
0 = a(5 - 2)² - 1
0 = 9a - 1
a = 1/9
Answer:
12
Step-by-step explanation:
Mean is the average of all the numbers. Add up all the numbers then divide by how many you have.
Answer:
She is wrong. She would have walked 337 miles after 29 weeks.
Step-by-step explanation:
13x29=337
Answer:
135 / 5 = 27
his packing rate is 27 boxes and hr
Step-by-step explanation:
Z = x-y(3r)/y
z = x-y * 3r/y
Final answer: x = yz + 3yr
