A student is experimenting with lightning rods and places one
into the ground. She finds that
the approximate length of rod

above ground is 5/7 of a yard
and the approximate length
1

below ground is 1/3 of a yard.
How many times farther above
the ground is the lightning rod
than below the ground?

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.