Carmelo goes hiking in the Grand Canyon. After hiking from 9:00 AM to 12:00 PM, he stops to eat lunch and take a picture. He then continues his hike and increases his
elevation by 34 meters from 12:30 PM to 1:00 PM. After another break, Carmelo starts
hiking again from 1:00 PM to 2:30 PM and decreases his elevation by 72 meters. From
2:30 PM to 3:00 PM he increases his elevation by 15 meters, which brings him back to
his initial elevation before he started hiking at 9:00 AM.
What was Carmelo's change in elevation from 9:00 AM to 12:00 PM?

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9