Question

Jeremiah needs 42 tiles to cover the first 2.4 feet of the hallway. Write the equation for the relationship between x and y.

Answer 1

Answer: y=42/2.4x

Step-by-step explanation:

This equation represents the proportional relationship between the number of tiles and the length of the hallway covered. As the length of the hallway covered increases by a factor of x, the number of tiles required increases in proportion to that length.

Answer 2

The relationship between x and y is represented by the equation y = 4x + 1.

Step-by-step explanation:

Jeremiah needs 42 tiles to cover the first 2.4 feet of the hallway, we can use this information to write the equation.

The relationship between x and y can be represented by the equation: y = 4x + 1.

Additionally, let x represent the number of feet covered by each tile, and y represent the total number of tiles needed.

We can set up a proportion: 2.4 feet / x feet = 42 tiles / 1 tile.

Cross multiplying, we get 2.4x = 42, which simplifies to x = 17.5.

So, each tile covers 17.5 feet.

Substituting the value of x into the equation y = 4x + 1, we can find the total number of tiles needed:

y = 4(17.5) + 1 = 71.

Therefore, Jeremiah needs 71 tiles to cover the entire hallway.