What is the expression for "the difference of 3 and 5 times a number"
2 answers:
Answer: The required expression is .
Step-by-step explanation: We are given to write the following expression :
"the difference of 3 and 5 times a number".
Let the number be represented by x.
Then, 5 times x is written as 5x.
The difference of 3 and 5 times x ca be written as
.
Thus, the required expression is .
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EXPLANATION
We want to find the equation in point-slope form of a line that passes through the points (3, −5) and (−8, 4).
The point-slope form is given by;
where
is the slope of the line.
If
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On the other hand, if
Then the point-slope form is,
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or
EXPLANATION
We want to find the equation in point-slope form of a line that passes through the points (3, −5) and (−8, 4).
The point-slope form is given by;
where
is the slope of the line.
If
The point-slope form is
On the other hand, if
Then the point-slope form is,
These two equations are the same when simplified.