Question

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Answer 1

5.5; 11.00; 16.50

`E = 5.5h`

Explanation:

Given

The attached table

Solving (a): Complete the table

First, calculate the slope (m)

`m = (E_2 - E_1)/(h_2 - h_1)`

So:

`m = (27.5- 22.00)/(5-4)`

`m = (5.50)/(1)`

`m = 5.50`

So, the equation of the table is:

`E = m(h - h_1) + E_1`

`E = 5.5(h - 4) + 22`

`E = 5.5h - 22 + 22`

`E = 5.5h`

When h =1,2,3

`E = 5.5 * 1 = 5.5`

`E = 5.5 * 2 = 11.00`

`E = 5.5 * 3 = 16,50`