I neeed help with this please send answers

The graph of  is shown and attached below.

Step-by-step explanation:

Considering the function

Putting x = 5

(x, y) = (5, 9)

Putting x = 2

(x, y) = (2, 3)

Putting x = 0

(x, y) = (0, -1)

The graph of  is shown and attached below.

The graph of  is shown and attached below.

Step-by-step explanation:

Considering the function

Putting x = 4

y = 3x - 7

y = 3(4) - 7

y = 12 - 7

y = 5

(x, y) = (4, 5)

Putting x = 1

y = 3(1) - 7

  = 3 - 7

  = -4

y = -4

(x, y) = (1, -4)

Putting x = 0

y = 3(0) - 7

  = 0 - 7

  = -7

y = -7

(x, y) = (0, -7)

The graph of  is shown and attached below.

The graph of y = -4x + 8 is shown and attached below.

Step-by-step explanation:

Considering the function

y = -4x + 8

Putting x = 4

y = -4x + 8

  = -4(4) + 8

  = -16 + 8

  = -8

y  = -8

(x, y) = (4, -8)

Putting x = 2

y = -4x + 8

  = -4(2) + 8

  = -8 + 8

  = 0

y = 0

(x, y) = (2, 0)

Putting x = 1

y = -4x + 8

  = -4(1) + 8

  = -4 + 8

  = 4

(x, y) = (1, 4)

The graph of y = -4x + 8 is shown and attached below.

The graph of y = 7 - 2x is shown and attached below.

Step-by-step explanation:

Considering the function

y = 7 - 2x

Putting x = 7

y = 7 - 2x

  = 7 - 2(7)

  = 7 - 14

  = -7

y = -7

(x, y) = (7, -7)

Putting x = 5

y = 7 - 2x

  = 7 - 2(5)

  = 7 - 10

  = -3

y = -3

(x, y) = (5, -3)

Putting x = 3

y = 7 - 2x

  = 7 - 2(3)

  = 7 - 6

  = 1

y = 1

(x, y) = (3, 1)

The graph of y = 7 - 2x is shown and attached below.

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}