This coordinate grid shows where albertos school is located. each unit represents one block. albertos house is at (3,4). the library is located at the reflection of (3,4) across the y axis

The library is 6 blocks away to the left of Alberto's place

Step-by-step explanation:

There's missing information on this question.

Suppose the point here is to find the distance.

A reflection across the y-axis makes the y-axis as the symmetry axis.

1) Each unit represents one block and they share the same y-coordinate (4).

2) We have to subtract the absolute value of x-coordinate.

So,

The library is 6 blocks away to the left of Alberto's place.

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blogan.20174

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.