All categories

2 years ago

Consider the line y=-4/7x+4.

Mathematics

1 answer:

Wittaler [7]2 years ago

7 0

Answer:

1). y = -4/7x 2). y = 7/4x - 65/4

Step-by-step explanation:

1). When a line is parallel, the slope remains the same.

y = -4/7x + b

-4 = -4/7(7) + b

-4 = -4 + b

0 = b

The equation is simply y = -4/7x.

2). When a line is perpendicular, the slope becomes the exact opposite.

y = 7/4x + b

-4 = 7/4(7) + b

-4 = 49/4 + b

-65/4 = b

The equation is y = 7/4x - 65/4.

You might be interested in

A seventh-grade student forgets to bring his lunch money on several occasions. Each time he forgets his lunch money, he has to c

Georgia [21]

Answer:

-12.6

Step-by-step explanation:

6 0

2 years ago

Which of these pairs of events are dependent?

Pani-rosa [81]

Answer:

the first one

Step-by-step explanation:

8 0

2 years ago

Farrah installed a new pool for $14,730 using a 12-month deferred payment plan with an interest rate of 19.33%. What is the bala

Harman [31]

<span>D. $11,519.62 Is your exact answer, Hope This Helps! :)</span>

6 0

2 years ago

A mutual funds company’s newsletter says, "A well-diversified portfolio includes assets with low correlations." The newsletter i

LekaFEV [45]

Answer:

The less the correlation between two variables means the more different their output is.

A.) If Rachel wants to diversify her investment by investing on bonds that do not closely follow the returns on the bond. then she should invest in the stocks with low correlation with bonds. I.e: small cap stocks.

B.) Similarly, due to low correlation, small cap bonds will increase ( comparatively to large cap bonds) as the return on her bonds wil drop and vice versa.

8 0

2 years ago

Somebody Please Help!!!

Finger [1]

Answer:

11) 153, 85, 238 12) 12, 15, 27

Step-by-step explanation:

To find the area of these shapes, you have to cut them into two seperate shapes as shown the in the image: Shape 1 and Shape 2

11) Let Shape 1 be the rectangle: 17×9=153

let Shape 2 be the triangle: $\frac{1}{2}$ ×10×8.5=42.5×2=85

Total area: 153 + 85 = 238

12) Let cut this shape vertically where you'll have a rectangle thats 3 by 4 and a rectangle that's 5 by 3

Shape 1: 3×4=12

Shape 2: 5×3=15

Total area: 15 + 12 = 27

4 0

2 years ago