Write the correct answer in the box. substitute numerical values into the expression for all known variables.

jeff wants to purchase a television for his first apartment. the television costs $750. he can get a zero-interest loan for the television if he pays $100 per month. at the same time, he puts away $200 per month in savings. to figure out when his savings will equal the remaining amount he owes on the television, he starts writing a system of equations:

equation 1: y = 200x
equation 2:

write the second equation in the system.

10

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.

multiple all that

step-by-step explanation:

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