26 27 28 29 30 so 25 24 23 22 21---so 30 is the awnser
Answer:
t = 21d
Step-by-step explanation:
Here tension and distance are denoted t by d and respectively. Since t varies directly with d , then the relation between t and d is k=td Given that, for the tension 42 pounds, the spring is stretched 2 inches. Substituting t = 42 and d= 2 into t = kd find the value of k . Therefore,
42= K (2)

K= 21
Thus the relationship is t = 21d
(Hope this helps can I pls have brainlist (crown)☺️)
H the equation has x = 4 and x = -4 as it’s only solutions is true