I’m confused?! I need help?!

Hope this solution helps you

y=80

Step-by-step explanation:

The first step that you have to do is to replace every x with 7.

so the equation will look like y=2-3(7)+3

The nest step is to square the first seven which would equal 49

y=2(49)-3(7)+3

The third step is to multiply 49 by 2 which equals 98,then multiply 3 and 7 together which gets you 21,so now the equation should look like

y=98-21+3

The last step is to add all of the values together,98-21 equals 77

77+3 equals 80

so the answer to that question is

y=80

The measurement of angle S equals the measurement of angle R.

m∠S=m∠R

:)