Answer:
The answer is -7, or x = -7.
I believe you have to do a cross product formula.
2174/x = 28.19/100
Slope: 3/2
Y-Intercept: -3
Use y = mx + b to determine the equation of the graph, then decided the inequality symbol.
m = +5/+6 =
b = 5
y =
x + 5
6y = 5x + 30
-30 = 5x - 6y ⇒ 5x - 6y = -30
Now let's look at the inequality symbol: The shaded area is below so it will be a less than symbol and it is a solid line so the equal sign is included.
Answer: 5x - 6y ≤ -30
Answer
Speed depends on the amount of force you put into it... it the force is the same on the each surface then it will depend on the roughness of the surface as in friction