Thank you soo much you explain it so much than my Algebra 2 Honors teacher, hopefully I pass my test Monday

Thanks a lot. Saved me for my Math test. Btw, you have a delightful voice. :)

this helped me so much!! thank you!!

thank you so much, really really clarified this for me!! (:

thanks

Thank you :)

may i know why is the y changes in units instead of X? i thought horizontally strcthing is only X units changes?

i got it right now.. i have some problem with horizontal such as the scale factor is 2 but its 1/k = 1/2. ould u explain to me?