Express your answer as a decimal (to the nearest hundredth. what part of an hour is 20 minutes?

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

Line ab contains points a(4, 5) and b(9.7). what is the slope of ab?