Do the following scenarios model the equation y = 2x + 5?
there are initially 5 chickens on the farm. each month thereafter the number of chickens is 2 times the number in the month before
select a value
nina earns $2.00 for each enjoy the city book she sells. each time she sells a book she also gets a five-dollar tip.
select a value
the temperature at 8: 00 am is 5 degrees celsius and increases 2 degrees per hour.
select a value
5433397.2694

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

For each proportion find the unknown number x 1/5/8=×/15

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a