The equation would be

y= 2x + 7

Explanation
- The answer is y= 2x + 7 because the rise/run is up two and one across. Since the run is one you do not need to put it in fraction form. The y intercept would be seven because of where it crosses the graph.

6 0

3 years ago

A rancher needs to enclose two adjacent rectangular corrals, one for cattle and one for sheep. If the river forms one side of t

Harrizon [31]

<h3>Width = 55 yards </h3><h3>Length = 165 yards</h3><h3>Maximized area = 9075 sq yd</h3>

Step-by-step explanation:

Here, the total length of fencing available = 390 yd

Let L = length of the side parallel to river

W = width of other 3 sides.

So, total fencing L + 3 W = 390 yd

or, L = 390 - 3 W

Now, Area of the field = L x W

= (390 - 3 w) (W)

or, A = -3 W² + 330 W

The maximum value of above function is at W = $(\frac{-b}{2a} ) = \frac{-330}{2\times (-3)} = 55$

So, W = 55 yards

Now, L = (390 - 3 (55) ) = 165 yards

Now, maximized area = L x W

= 55 x 165 = 9075 sq yds

7 0

4 years ago

Vicki has a 40 inch roll of ribbon. She used 2 feet of the ribbon to wrap a gift. How many inches of ribbon does she have left?

Sphinxa [80]

Convert 2ft to inches
1ft=12 inchestimes 2 both sides2ft=24 inches

24 in used means -24
40-24=16
she has 16in left of ribbon

8 0

3 years ago

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