Activity 1 - generating regression: for each data set, plot a scatterplot and find the
regression equation y = ab- and determine whether the data shows exponential growth or decay.
then, use the r-value to determine if the regression equation is a good fit for the data. "remember to
turn diagnostics on in your graphing calculator in order to get the r-value and plots on to see the scatterplot
3
3.98
12.3
35.95
108
323
equation
growth or decay?
is the equation a good fit for the data?

hi there!

the answer to this question is d: 35

step-by-step explanation:

5 to the power of 2 is 25

2 multiplied by 5 is 10

then you add the 2 numbers and you get 35

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a