Mai has $36 to spent on movie tickets. Each ticket cost $4.50. How many tickets can she buy?

S-7< 3 i need answering this problem someone asap answer

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given

What is the y-intercept of the line with the equation 3x + 4y = 12?