diego4325
27.05.2021 •
Mathematics
Unit 3 Study Guide
(Parallel & Perpendicular Lines)
Topic 5: Parallel, Perpendicular, or neither?!
For questions 22 - 25 , determine if the lines are parallel, perpendicular or neither.
22. 6x + 10y = 20 and 5x - 3y = 21
23. x - y = 4 and x + y = 9
24. x - 5y = 30 and 10y = 2x + 90
25. x = 5 and x = - 2
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Ответ:
$24
Step-by-step explanation:
So the total number of hours John has worked after 4 hours plus another 2 hours is h = 4 + 2 = 6 hours.
Given that John's wage is modeled by the equation w = 4h, then his total wage within 6 hours of working is is
w = 4h = 4 * 6 = $24