The number (in scientific notation) is:

The power of "-4" tells us to move the decimal point 4 places to the left.
So, moving it, the number becomes:
Answer:
y=-1/2x - 2
Step-by-step explanation:
y2-y1/x2-x1
Answer:
42
Step-by-step explanation:
the ratio of x to y is 1 to 3.5
12x3.5=42
Answer: “help please please please” shhhhhhhhhhh
Step-by-step explanation:
YOU WILL NEVER SUCCEED IF YOU DON’T TRY
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