Arectangular garden of area 48 square feet is to be surrounded on three sides by a brick wall costing 20 dollars per foot, and on the fourth side by a fence costing 10 dollars per foot. find the smallest amount of money that can be spent on materials.

$484.97.

Step-by-step explanation:

For a minimum amount of wall/fencing the garden has to be a square.

That would make each side of the garden = √48 dollars.

So the smallest amount  would be √48 * 3 * 20 +√48 * 10

= $484.97.

3,750 deer

step-by-step explanation:

1,500 is 15 times larger than 100

lets make 250 15 times larger.

3750 deer

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17