COULD SOMEONE PLEASE HELP i will mark you brainliest!!.i already did the first two questions could someone just do the other few questions for me PLEASE :) please help

Step-by-step explanation:your supposed to do this in class I don’t know what you did and what you learned in class try to look back at your notes

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

i can you answer this question sweetie!

step-by-step explanation: