(3,1); y= 3x+1 i need help for hw so can someone explain

1 = 3(3) + 1

1 = 10

FALSE

Step-by-step explanation:

When writing a coordinates you do (x,y)

the coordinates given here is (3,1)

so, x = 3 & y = 1

the equation is y= 3x+1

so, plug in 3 for x & 1 for y

1 = 3(3) + 1

1 = 10

1 doesn't equal 10

so this is FALSE

the correct is answer is a 9-sided polygon!

answer: 12

step-by-step explanation:

because yes