6. One model for the minimum hourly wage in the United Stated for the period 1978 - 2005 is y = .12x 234.42, where r represents the year and y represents the wage, in dollars. The actual 1999 minimum wage was $5.15. What does this model predict as the wage? What is the difference between the actual wage and the predicted wage?

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 6P
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4. Simplify: 49
i
5. Johnny Ramistella deposits some money at 2.5 % annual interest and twice as much at 3 %. Find the
amount deposited at each rate if his total annual interest income is $850.
6. One model for the minimum hourly wage in the United Stated for the period 1978 - 2005 is
y = .12x 234.42,
where x represents the year and y represents the wage, in dollars. The actual 1999 minimum wage was
$5.15. What does this model predict as the wage? What is the difference between the actual wage and
the predicted wage?
7. Write -4+-24 in standard form a + bi.
8. Write the quotient 22 in standard form a + bi.
9. How may liters of a 30 % alcohol solution must be mixed with 80 liters of a 90 % solution to get a 40
% solution?
Transcribed Image Text:4. Simplify: 49 i 5. Johnny Ramistella deposits some money at 2.5 % annual interest and twice as much at 3 %. Find the amount deposited at each rate if his total annual interest income is $850. 6. One model for the minimum hourly wage in the United Stated for the period 1978 - 2005 is y = .12x 234.42, where x represents the year and y represents the wage, in dollars. The actual 1999 minimum wage was $5.15. What does this model predict as the wage? What is the difference between the actual wage and the predicted wage? 7. Write -4+-24 in standard form a + bi. 8. Write the quotient 22 in standard form a + bi. 9. How may liters of a 30 % alcohol solution must be mixed with 80 liters of a 90 % solution to get a 40 % solution?
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