on a sheet of graph paper using a scale of 1cm to represent 1 unit on the x-axis and 2cm to represent 1 unit on the y-axis draw the graph of "-x+2y=4" for "-5

idk what the answer is but for the points

step-by-step explanation:

the first one and the second one that's the answer

c is the final answer! : )

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step-by-step explanation:

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.