HELP pls! Juan is saving for a new laptop and has saved $183. He is saving $3 a day and needs to save at least $498 for the laptop he wants. At least how many weeks will it take him to save enough money to buy the laptop? (Only enter a number in the answer box - no words or symbols.)

15

Step-by-step explanation:

498-183=315

We are measuring in weeks so

The $3 each day is multiplied by 7.

3x7=21

315/21=15

hope this helped :)

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

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.