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Chapter 4: Q. 49 (page 431)

Weight of a baby. Mackenzie recorded her baby鈥檚 weight every two months. The baby鈥檚 age, in months, and weight, in pounds, are listed in the table below, and shown as an ordered pair in the third column.

鈸� Plot the points on a coordinate plane.

鈸� Why is only Quadrant I needed?

Short Answer

Expert verified

(a) The points in the coordinate plane

(b) Only quadrant 1st needed because age and weight are in positive.

Step by step solution

01

Step 1. Given Information

Weight of a baby. Mackenzie recorded her baby鈥檚 weight every two months. The baby鈥檚 age, in months, and weight, in pounds, are listed in the table below, and shown as an ordered pair in the third column.

鈸� Plot the points on a coordinate plane.

鈸� Why is only Quadrant I needed?

02

Part (a) Step 1. In the given question we have to plot the point in the coordinate plane.

The given points are

03

Part (a) Step 2. The points on the coordinate plane

04

Part (b) Step 2. We have to explain why only Quadrant I needed.

We have to plot the age and weight of the baby.

Age and weight always in positive.

So only quadrant 1st needed.

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