Answer:
A.) k=0.5
Step-by-step explanation:
If we use the formula given: y=kx, we can plug in values.
0.5=k(1)
0.5=(0.5)(1)
0.5=0.5
We know that to get from 1 to 0.5, we need to divide by two, or multiple by 1/2. 1/2 in decimal form is 0.5
Answer:
0.35
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
This asks for data from multiple people, and it not just a yes or no question
A^2 - b^2 = (a-b)(a+b)
To test it, expand the right hand side.