The ratio table below shows the number of miles Shondra drove in a car for certain amounts of time during a road trip.
I
Driving Distance
Hours Driven Miles Driven
1
60
2 T 120
3
180
4
?
If Shondra traveled the same number of miles each hour, how many miles did she travel in 4 hours?
210
240
300
360

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