Please help ASAP.I'll give you brainliest and 25 points.

Step-by-step explanation:

An equation to keep in mind is y=mx+b

m=

Any two coordinates would be good for this formula

For example you could use (2, -4) and (3, -7)

(3, -7) would be your second coordinate

(2, -4) would be your first coordinate

-7 =

3=

-4=

2=

Put the values into the formula and solve

= = = -3

m= -3

Now you have y=-3x +b

There are 2 ways to find b, but I will show the one that is the easiest to explain for me

1) substitute the x and y coordinates from one of the coordinates into the 'new' formula

I will be using the coordinate (2,-4)

y = -3x + b

-4 = - 3(2) +b

-4 = -6 +b

-4 +6 = -6 +6+b

2 = b

Your updated equation is y=-3x+2

The answer is the second option

I hope this helps!!!

answer: was that a question or answer?

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.