One morning the temperature is -28 degrees F in Anchorage, Alaska, and 65 degrees F in Miami, Florida. How many degrees warmer w
2 answers:
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Answer:
98 boxes
Step-by-step explanation:
If 56 is of the total, we can set up an equation like this:
Where T is the total number of boxes.
Solving for T gives us the answer:
There were 98 boxes in total.
Given:
The equation of given line is
A line is perpendicular to the given line and passes through the point (9,5).
To find:
The equation of the perpendicular line.
Solution:
We have,
On comparing this equation with slope intercept form , we get
It means, the slope of the given line is 3.
The product of slopes of two perpendicular lines is -1.
Point slope form of a line is
Where, m is the slope.
The slope of perpendicular line is and it passes through the point (9,5). So the equation of the line is
Adding 5 on both sides, we get
Therefore, the equation of required line is .