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Brent0423 Group TitleBest ResponseYou've already chosen the best response.0
Some scientists believe that the average surface temperature of the world has been rising steadily. The average surface temperature can be modeled by T = 0.02t + 15.0 where T is the temperature in °C and t is years since 1950. What do the slope and Tintercept represent? (a) The slope represents the increase in the average surface temperature in °C per year, and the Tintercept is the average surface temperature in 1950, or 15°C. (b) The slope represents the decrease in the average surface temperature in °C per year, and the Tintercept is the average surface temperature in 1950, or 15°C. (c) The slope represents the average surface temperature in °C per year, and the Tintercept is the increase in surface temperature in 1950, or 15°C. (d) The slope represents the average surface temperature in °C per year, and the Tintercept is the decrease in surface temperature in 1950, or 15°C. (e) The slope represents the change in the average surface temperature in °C per year, and the Tintercept is the predicted surface temperature in year 2015.
 one year ago

Brent0423 Group TitleBest ResponseYou've already chosen the best response.0
whats the answer?
 one year ago

bloodrain Group TitleBest ResponseYou've already chosen the best response.0
idk im tryin to figure it out
 one year ago

Brent0423 Group TitleBest ResponseYou've already chosen the best response.0
help please?
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
ok... if I write the equation y = 0.2x + 15 can you identify the slope and yintercept..?
 one year ago

Shironlom Group TitleBest ResponseYou've already chosen the best response.0
dw:1348708493248:dw
 one year ago

Brent0423 Group TitleBest ResponseYou've already chosen the best response.0
(b) Use the equation to predict the average global surface temperature in 2070. (Round your answer to the nearest degree.)
 one year ago

hkim Group TitleBest ResponseYou've already chosen the best response.0
Try to do the math yourself. For the first question, break it down. What does the Tintercept represent with the given problem?
 one year ago

Brent0423 Group TitleBest ResponseYou've already chosen the best response.0
0.2 is the slope (0,15) is the yint
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
the graph looks like dw:1348708353492:dw
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
so in your line you have T = 0.02t + 15 so whats the slope and T intercept..?
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
so looking at the line... is it increasing or decreasing.
 one year ago

Brent0423 Group TitleBest ResponseYou've already chosen the best response.0
increasing
 one year ago

bloodrain Group TitleBest ResponseYou've already chosen the best response.0
Here is a better graph picture for you. Sorry I didn't help earlier.
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
the slope is increasing...
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
and T is the initial temperature when t = 0
 one year ago

bloodrain Group TitleBest ResponseYou've already chosen the best response.0
I know the answer but I would like you to answer it yourself.
 one year ago

bloodrain Group TitleBest ResponseYou've already chosen the best response.0
Should i give a hint or not?
 one year ago

Brent0423 Group TitleBest ResponseYou've already chosen the best response.0
i know the answer is A
 one year ago

bloodrain Group TitleBest ResponseYou've already chosen the best response.0
yes you are right
 one year ago

Brent0423 Group TitleBest ResponseYou've already chosen the best response.0
(b) Use the equation to predict the average global surface temperature in 2070. (Round your answer to the nearest degree.)
 one year ago
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