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Creating Linear and Exponential Equation

Author: RayMiller Andrew
Description: Match the equation to it%27s correct word problem
Keywords: , , , , , , online teaching

Content:
Definitions:
0. She was 2 feet above ground and swam down 10 feet per second.
1. Bacteria starts with a population of 10 and doubles every day.
2. y = mx %2b b
3. The population of bacteria started at 2 but lost 10%25 each day
4. constant percent rate
5. She was 10 feet below the ground and continued to swim deeper at 2 feet per second
6. y = ab^x
7. He deposited 10 dollars in the bank and it grew at a rate of 2%25
8. Her father gave her 10 dollars. She added 2 dollars a wekk.
9. Candles starts at 10 inches and burns at 2 inches per hour.
10. Building blocks start at 2 block and we add 10 blocks in a second
11. constant rate
12. He owed the bank 2 dollars, but added 10 dollars a week to his account
13. He swam up at a rate of 2 inchers per second and started 10 feet below the ground
14. She had 2 dollars in penny stocks and it grew at 10%25 each year
15. He put 10 in penny stocks but lost 2%25 each year

Answers:
0. y = -2x %2b 10
1. y = -2x - 10
2. multiplying or dividing by a certain amount over intervals
3. y = 10x %2b 2
4. y = 2x %2b 10
5. y= 2(1.10)^x
6. y = 2(0.90)^x
7. y = 10 (2) ^ x
8. adding or subtracting the same amount over intervals
9. y = -10x %2b 2
10. y = 2x - 10
11. y = 10 (0.98)^x
12. y = 10x - 2
13. y = 10 (1.02) ^ x
14. Exponential Function
15. Linear Function
.