Answer: 1.5 inches
Step-by-step explanation:
If two quantities are directly proportional, it means that an increase in the value of one quantity would cause a corresponding increase in the other quantity. Also, a decrease in the value of one quantity would cause a corresponding decrease in the other quantity.
Given that the amount a spring will stretch,S varies directly with weight, F, if we introduce a constant of proportionality, k, the expression becomes
S = kF
When S = 2.22 and L = 37, then
2.22 = 37k
k = 2.22/37 = 0.06
Therefore, the equation that relates the length S that the spring stretches to the weight F is
S = 0.06F
Therefore, if F = 25 pounds, then
S = 0.06 × 25
S = 1.5 inches
Answer:
3
Step-by-step explanation:
Answer:
Step-by-step explanation:
The answer would be a dot plot hope this helps
Y = -4x + 3
For x = 0, y = -4(0) + 3 = 0 + 3 = 3
For x = 1, y = -4(1) + 3 = -4 + 3 = -1
For x = 2, y = -4(2) + 3 = -8 + 3 = -5
For x = 3, y = -4(3) + 3 = -12 + 3 = -9
Option C is the correct answer.
