Alan graphed the relationship between temperature and elevation for several cities. The xxx-coordinate is the elevation in meters and the yyy-coordinate is the temperature in ^{\circ}\text{C} ∘
Cdegrees, start text, C, end text.

Which quadrant would contain a point showing a city 6 \text{ m}6 m6, start text, space, m, end text above sea level and 9 ^{\circ}\text{C}9
∘
C9, degrees, start text, C, end text below zero?

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

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