Three million five hundred thousand or three and a half million
They are equivalent
30:12 => 5:2
40:16 => 5:2
hope this helsp
Answer:
(1,1), (-1,1)
Step-by-step explanation:
To reflect a point over the x-axis, simply make its x-value negative. So, we can take the sample point of (1,1), make its x-value negative, and get (-1,1).