Monday

April 21, 2014

April 21, 2014

Posted by **carla** on Monday, April 16, 2007 at 3:26pm.

can some one explain to me how to write this

i was going to do mine on diet

how my sister last pounds on her diet she weight 410 lbs to begin with lost 1 year 110 lbs 2 nd year she 110 lbs

she weighs 190 lbs now

ok, now you have given me something to work with.

I see 3 ordered pairs

(0,410)

(1,300)

(2,190) the first no being years, the second number being weight.

notice if you take the slope between any two points, you get the same, slope = -110, so it must be a linear function

it is easy to see that the function is

weight = -110n + 400

there is an obvious restriction on the value of n, she can't keep losing weight like that for long

e.g. if n=5 she would have disappeared.

use a similar method for other analysis problems if you are given data that follow a mathematical pattern.

**Related Questions**

algebra - how would ou write an equation or inequality that could be used for ...

algebra - how would ou write an equation or inequality that could be used for ...

Algebra - Take the real-life situation and create an equation or inequality ...

Science - I am trying to find an example of how to write a prediction for a ...

Math - 1)The break-even point is the ticket price for which the event's income ...

8th grade math for Ms. Sue - last question please - How is an inequality ...

Algebra - 1. Why does the inequality sign change when both sides of the ...

Algebra - 1. Why does the inequality sign change when both sides of the ...

Last question, I swear! Math! - Write an equation or inequality. 1. The ...

Chemistry - 2 H2S (g) + SO2 (g) <===> ƒnƒn3 S (s) + 2 H2O (g) 1) At 298 K...