For khan academy. Need answer immediately. Explain if you can

Solve for the line on the graph by finding the slope and the y intercept.

Slope = change in y over change in x.

Using the two blue dots (-1,-3) and (0,-5)

Slope = (-5 - -3) / (0- -1) = -2/1 = -2

Y intercept is the y value when x is 0 which is -5

The equation of the line is y = -2x-5

Now the colored area is the the right of the line and the line is a solid line. This means y is greater than or equal to the equation.

The answer is y >= ( greater than or equal to) -2x-5

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

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.