POSTTEST Read the questions carefully. Encircle the letter of th
1. Which of the following function is not one-to-
A. {(0, 1), (1, 2), (2, 3), (3, 4)}
C.
B. {(0, 0), (1, 1), (2, 2), (3, 3)}
D.
2. Which function is one-to-one?
A. f(x) = x4 + 3
B. f(x) = x +3
C. f(x)
D. f(x)
3.
All of the following graph is one-to-one function EX

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Can you simplify 4/7? 24 points will be awarded!

The minimum wage in washington has been increasing over the last ten years. years 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 washington state minimum wage $6.50 $6.72 $6.90 $7.01 $7.16 $7.35 $7.63 $7.93 $8.07 $8.55 $8.55 a) find the linear regression equation for the minimum wage in washington using this data ( x  0 in 2000). round to the thousandths. b) what is the slope? specifically, what does the slope represent in the real world context? c) what is the y-intercept? specifically, what does the y-intercept represent in the real world context? d) write your equation as a function of x. e) if you do not earn a college degree and you are earning minimum wage in 2020, what do you predict you will be earning per hour with the linear regression equation? f) if the trend continues, when will the minimum wage be $15 an hour? 3. why are your answers to #1d and #2a above different? which do you think is more accurate (#1 or #2) and why