All categories

2 years ago

Slope: 5, y-intercept: -3

Mathematics

1 answer:

ra1l [238]2 years ago

8 0

Answer:

y = 5x - 3

Step-by-step explanation:

So we are trying to put it in the form, y = mx + b.

x represents the slope and b represents the starting point and y-intercept

You might be interested in

Write an equation for the situation then solve for x.

galina1969 [7]

Answer:

jshshsuhegsyxydbeohbhijdkro you have a great weekend too

6 0

2 years ago

Please help me! I will mark you brainliest!

Masja [62]

Answer:

Second option is the correct choice.

Step-by-step explanation:

$k=6\quad and \quad E(X)=\frac{-7\:\:}{15}$

Regards: Umer

5 0

2 years ago

John's dog slept for 3 hours. If the dog snored every 13 1 3 13 1 3 of an hour, how many times did he snore? Play media comment.

hichkok12 [17]

Answer:

9 times

Step-by-step explanation:

A dog snores 1/3 of an hour

60 minutes = 1 hour

Hence,

1/3 of 60 minutes = 20 minutes

Hence, every 20 minutes, the dog snores

This means in 1 hour, the dog snores 3 times

The dog slept for 3 hours

Hence,

1 hour = 3 times

3 hours = x

Cross. Multiply

x = 3 × 3 times

x = 9 times

The dog snores 9 times

8 0

2 years ago

Find all values of m so that the function

Ratling [72]

First, solve the differential equation by integrating it:

y' + 3y = 0
dy/dx + 3y = 0
dy/dx = -3y
dy = -3ydx
-∫dy/3y = ∫dx
-(1/3)lny = x
e^(lny) = e^(-3x)
y = e^(-3x)

Therefore, that means that the m is equal to -3.

5 0

3 years ago

A rectangular field is

aksik [14]

Answer:

The field is 75 yards times 25 yards

L = 75 yards,

W = 25 yards

Step-by-step explanation:

What we know of the field dimensions is the following:

1) If we name the field width "W", its length is three times that: L = 3 W

2) The field's perimeter is 200 yards. That is the addition of its 4 sides (2 widths and 2 lengths). Then: 2 W + 2 L = 200 yards

SO we basically have two unknowns: "W" and "L", and two linear equations that combine the unknowns, so we can use substitution to replace the length"L" in the second equation by the equivalent expression for the length we got with the first equation (L = 3 W):

$2W+2L=200\\2W+2(3W)=200\\2W+6W=200\\8W=200\\W=\frac{200}{8} \\W=25 \, yards$

Based on this result, we find the length ofthe field using the substitution equation:

L= 3 W = 3 * 25 yards = 75 yards

3 0

2 years ago