Relationship a has a greater rate than relationship b. this table represents relationship b. hours worked 2 4 5 8 amount paid ($) 25 50 62.50 100 which equation could represent relationship a? hours worked is represented by x and amount paid is represented by y. select each correct answer. y = 12.75x y = 13x y = 11.5x y = 12.25x

12.75 and 13x

Step-by-step explanation:

took the test (k12)

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

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.