Question 5 (1 point) The following equation represents a proportional relationship. What is the cons y = (4.5x 3 ОООО The constant of proportionality is (9/2). The constant of proportionality is (2/9). The constant of proportionality is 4. There is no constant of proportionality, Question 6 (1 point) sents a proportional relationship. What is the constant?

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

What number is 7 units left of -15?

Edith is shopping for a new leather couch. jordan’s furniture has one that costs $3,000. however, this weekend she can get a 15% discount. how much money will edith save if she buys the couch this weekend? a $15b $2,550c $45,000d $450