Jordan is another employee at the same coffee shop. He has worked there longer than Gabe and earns 3 more per hour than Gabe. How much money will he earn after the following hours: 4, 8 ,12 and 16

1.

- Gabe earns 13.5 per hour

2.

x ------------------ 4  ---- 8 --------- 12 ------ 16

Earnings ----- 57 ---- 111 ------- 165------ 219

Step-by-step explanation:

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Solving (a): Gabe's earnings per hour,

To do this, we simply calculate the slope (m) of the table.

Where

Hence, Gabe earns 13.5 per hour

Solving (b): Jordan earnings

First, we calculate the equation of Gabe's table using:

Where

and

If Jordan earns 3 more per hour than Gabe, then: Jordan's equation would be;

When x  = 4

When x = 8

When x = 12

When x = 16