You would plug in the y=9 into the first equation and then have the expression 9=9x-9
. After going through the first steps of solving an expression you would get 18=9x. X=2. Then you would plug in the x value into the first expression to get y=9.
Answer:
It is ASA congruence rule as the 2 angles and the included side of the triangle are equal
Answer:-12/5
Step-by-step explanation: