Answer:
B
Step-by-step explanation:
To rationalise the denominator.
Multiply the numerator/denominator by the radical on the denominator.
The radical on the denominator is , thus
Multiply the fraction by
→ B
Customers at the gym pay a membership fee to join and then a fee for each class they attend. Here is a graph that represents the
situation.
What does the slope of the line shown by the points mean in this situation?
20/1
What does the vertical intercept mean in this situation?
What does the slope of the line shown by the points mean in this situation?
20/1
What does the vertical intercept mean in this situation?
1 answer:
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Let and
We have
Therefore
We have the equation of a line: .
Put the coordinates of the point (8, 1) to the equation of a line:
<em>subtract 11 from both sides</em>
Answer:
Answer:
Step-by-step explanation:
Subtract 1 from both sides
Simplify
Multiply both sides by -1, which reverses the inequality also
Simplify
Multiply both sides by 5
Simplify