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GaryK [48]
3 years ago
10

Iron makes up 4.5% of the Earth's crust. Which is another way to write 4.5% of a value?

Mathematics
1 answer:
Afina-wow [57]3 years ago
3 0

Answer:

0.045 or 9/2

Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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A function has y-intercept of -2 and a slope of -1. which equation below describes the function?
ozzi
The correct equation should look something like this:
y= -1x - 2

Consider the equation for a line:
y = mx + b,
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From there you can plug in your known values for ‘m’ and ‘b’, and get the equation above. If you are still not convinced, I suggest you graph the function and observe its slope and y-intercept.

Hope this helps!
8 0
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