Final answer:
To find the value of the variable and GH, we substitute the given values of b into the equations. GH varies depending on the value of b.
Step-by-step explanation:
In this problem, we are given the equations GI = 3b + 1, HI = 45 - 3, and HI = 7a. We also know that b = 1.2, GH = 6.8b, b = 3, GH = 9c, b = 1.22, GH = 7.11d, and b = 3, GH = 16. We need to find the value of the variable and GH if H is between G and I.
To solve this, we substitute the given values of b into the equations to find the corresponding values of GH. For example, when b = 1.2, GH = 6.8b = 6.8 * 1.2 = 8.16.
We continue this process for the other values of b to find the corresponding values of GH. In the end, we have GH = 8.16, GH = 27, GH = 8.3, and GH = 48. Therefore, the value of GH varies depending on the value of b, and we cannot determine the exact value of GH without knowing the value of b.