18
/\
6 X 3
/\
3 X 2
prime factorization equals= 2X3X3
Given: c | | d, m 4 = m 5
Prove: m 7 = m 8
1. c||d, m∠4=m∠5
GIVEN
2. m∠4 = m∠7
If lines ||, alternate interior angles are equal.
3. m∠5 = m∠8
Vertical angles are equal.
4. m∠7 = m∠8
Substitution
The answer to your question is
y= 1/11x +21/11
That’s in y=mx+b