Billy, let's recall what a linear pair of angles is:
• They are formed when two lines intersect.
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• Two angles are said to be linear if they are adjacent angles formed by two intersecting lines.
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• The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.
Upon saying that we have that:
• CAD and DAE are linear pairs
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• CAD and CAB are linear pairs
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• DAE and BAE are linear pairs
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• DAE and DAC are linear pairs
Now, you are ready to select all the options that actually apply.
Answer:
Slope: −1
y-intercept: (0,3)
Step-by-step explanation:
Answer/Step-by-step explanation:
2. Using two pairs of values, (0, 59) and (2,000, 51),
3. The y-intercept is the value of y when x = 0. Thus, x = 0, when y = 59. Therefore,
y-intercept (b) = 59
4. To write an equation in slope-intercept form, simply substitute m = -¹/250, and b = 59, in 
✅
5. Substitute x = 5,000 in .
At an altitude of 5,000 ft, temperature would be 39°F
Sin(angle) = opposite leg / hypotenuse
Sin(45) = Opposite leg / 28
Opposite Leg = 28 * Sin(45)
Opposite Leg = 14 SQRT(2) = 19.8
