Answer:
x = 10
Step-by-step explanation:
1) Subtract x from both sides.
4x − x = 30
2) Simplify 4−x to 3x
3x = 30
3) Divide both sides by 3
x =
4) Simplify to 10
x = 10
Esther made the two-way table below showing the number of her schoolmates who have different pets.
2 answers:
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Answer:
Step-by-step explanation:
Remember that the range is the set of all y-values. Thus, since the minimum of the function is y=-1, then our range is . In interval notation, we use brackets to show what's included and parentheses to show what's not included.
This is how it is done. Let me know if you have questions...
