The answer used, it represents the original distance because that is the value of y when x is zero
Answer: 2.5/1.5
Step-by-step explanation:
it is always rise over run so y/x and the ordered pair of pink would be 2.5/1.5 because you go up 2.5 and right 1.5
Answer:
2
Step-by-step explanation:
-8-4/x= -6
multiply x to both sides of the equation.
-8-4= -6x
solve -8-4. (-12)
-12= -6x
divide both sides by -6.
2=x
Answer: 285 watts
Step-by-step explanation:
The heat loss h (in watts) through a single-pane glass window varies jointly with the window's area A (in square meters) and the difference between the inside and outside temperatures d (in kelvins). The equation relating h, A, d, and a constant k would be
h = kAd
If a single-pane of glass with an area of 1.00 square meter and a temperature difference of 1.00 kelvin has a heat loss of 5.70 watts, it means that
5.7 = k × 1 ×1
k = 5.7/1 = 5.7
The equation becomes
h = 5.7Ad
Therefore, the heat loss through a single-pane window with an area of 2.50 square meters and a temperature difference of 20 kelvins would be
h = 5.7 × 2.5 × 20
h = 285 watts