filmov
tv
How to Solve Problems Using Linear Functions: Lesson 2-2, Example 10 Part A | Math Energy TV
Показать описание
Task:
Solve the given word problem.
Emery borrowed money from her brother to buy a new phone and is paying off a fixed amount each week. After 2 weeks, she will owe $456, and after 5 weeks, she will owe $228.
Part A: What was the original amount Emery borrowed?
Part B: How much does she pay each week?
Part C: How useful are equations in point-slope and slope-intercept forms for answering each question?
How would YOU solve this problem?
Ask me questions about this video in the comments! Tips welcome $MathEnergyTV on Cash App or @QueenBeaute on Paypal
Solve the given word problem.
Emery borrowed money from her brother to buy a new phone and is paying off a fixed amount each week. After 2 weeks, she will owe $456, and after 5 weeks, she will owe $228.
Part A: What was the original amount Emery borrowed?
Part B: How much does she pay each week?
Part C: How useful are equations in point-slope and slope-intercept forms for answering each question?
How would YOU solve this problem?
Ask me questions about this video in the comments! Tips welcome $MathEnergyTV on Cash App or @QueenBeaute on Paypal
0:07:29
0:17:34
0:05:23
0:05:57
0:05:37
0:07:24
0:07:30
0:00:57
0:05:38
0:00:42
0:00:32
0:11:07
0:00:22
0:12:37
0:22:09
0:05:43
0:00:14
![[August SAT Math]](https://i.ytimg.com/vi/vhMRoD7uA4w/hqdefault.jpg)
0:15:23
0:25:05
0:00:28
0:06:13
0:00:51
0:00:37
0:00:53