Chapter 4: Q3. (page 211)
Evaluate for the values given.
Short Answer
The value of the expression is 14.
Chapter 4: Q3. (page 211)
Evaluate for the values given.
The value of the expression is 14.
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Get started for freeWrite each equation in standard form.
Write an equation in point-slope form for the line that passes through the given point with the slope provided.
, slope
Write an equation of the line in slope-intercept form that passes through the given points.
,
An electrician charges a \(25 consultation fee plus \)35 per hour for labour.
a. Copy and complete the following table showing the charges for jobs that take 1, 2, 3, 4, or 5 hours.
Hours, | Total cost, |
1 | |
2 | |
3 | |
4 | |
5 |
b. Write an equation in slope-intercept form for the total cost of a job that takeshours.
c. If the electrician bills in quarter hours, how much would it cost for a job that takes 3 hours 15 minutes to complete?
Write an equation in point-slope form for the line that passes through the given point with the slope provided.
, slope 5
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