Answer:
Step-by-step explanation:
how do i circle? i know answer but how to tell you?
∠ 2 = 45°
∠ 1 and ∠ 2 are same- side interior angles and are supplementary, thus
∠ 2 = 180° - ∠ 1 = 180° - 135° = 45°
15
The constant is the term without the variable
5x+3y=15
15 is the constant
