Which ordered pair would form a proportional relationship with the point graphed below? 40
(-20, 40)
30
20
10
-40-30-20-1901 10 20 30 40 x
-20
-30
-40
O (-40, 20)
0 (-10, -20)
(15, -30)
(5.-15)

answer: 88

step-by-step explanation:

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you