Answer:
<h2>The slope is undefined</h2>Step-by-step explanation:
The slope of a line given two points can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are (-11, -19) & (-11, -10)
The slope is
Any number divided by zero is undefined so the slope of the line here is undefined.
Hope this helps you
Answer:
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Step-by-step explanation:
Given
per hour
Required
Determine the expression for the cost in x hours
Represent the cost with y
y is calculated using the following expression
Where x represent the number of hours.
Substitute values for the base amount of bike and the additional cost per hour
<em>So, the expression to determine the cost of bike in x hours is: </em><em></em>
Answer:
If the expression is , then the answer is the first option.
If the expression is , then the answer is the third option.
Step-by-step explanation:
Remember that when you have a radical expression in the form , you can rewrite as:
Then:
- If the expression is , then you can rewrite it in the following radical form:
(This form matches with the first option.)
- If the expression is , then you can rewrite it in the following radical form:
(This form matches with the third option).