Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. erika conducted a science experiment that involved heating water in a metal container and recording the temperature of the water at different times. erika created the table below with the temperatures she recorded. heating time (minutes) water temperature (°c) 0.5 56 1 62 1.5 68 3 84 3.5 89 4.5 99 erika also created a line of best fit for the data where x is the number of minutes the water has been heated and y is the water's temperature in degrees celsius. what do the slope and y-intercept of the equation represent? the increase in minutes of heating time per °c the increase in °c per minute of heating time the total time, in minutes, spent heating the water the initial temperature, in °c, of the water the final temperature, in °c, of the water

The increase in °C per minute of heating time

Step-by-step explanation:

The slope of a line represents the rate of change of the dependent variable (y) with respect to the independent variable .

In the given situation , time (minutes) is the independent variable (x) and the water temperature (°C) on it , so it represents the dependent variable.

Now, the rate of change of y with respect to x is given by :_

Hence, the slope of the line represent "the increase in °C per minute of heating time".

the answer is here: : )

:

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.