All categories

3 years ago

PLEASE ANSWER ASAP!!!!!! I WILL LOVE FOREVER LOL!!!

Mathematics

2 answers:

const2013 [10]3 years ago

5 0

Point-slope form: y - y₁ = m(x - x₁)

(m is the slope, (x₁, y₁) is the point you are given that is on the line)

You know:

m = 5

(x₁, y₁) = (-2, -3) So substitute/plug it into the equation

y - y₁ = m(x - x₁)

y - (-3) = 5(x - (-2)) (two negative signs cancel each other out and become positive)

y + 3 = 5(x + 2) Your answer is A

Lunna [17]3 years ago

4 0

Answer:

A. y + 3 = 5(x+2)

You might be interested in

An empty shipping box weighs 250 grams. The box is then filled with T-shirts. Each T-shirt weighs 132.5 grams. The equation re

just olya [345]

Answer:

Equation:

250 + 132.5y = x

Solution for solving for x:

x = 250 + 132.5y

Solution for solving for y:

y = (x - 250)/132.5

In this situation, the solutions mean that the equation is linear or first grade because the solutions can be calculated in any of the following four forms:

1. Adding the same number to both sides

2. Subtracting the same number from both sides

3. Multiplying both sides by the same number

4. Dividing both sides by the same number

Completing the question and statement correctly:

The equation represents the relationship between the quantities in this situation, where x is the weight, in grams, of the filled box and y the number of shirts in the box.

Step-by-step explanation:

1. Let's review all the information provided to us to answer the question correctly:

Weight of an empty box = 250 grams

Weight of each T-shirt = 132.5 grams

2. Name two possible solutions to the equation that represent the relationship between the quantities in this situation, where x is the weight, in grams, of the filled box and y the number of shirts in the box. What do the solutions mean in this situation?

x = weight, in grams, of the filled box

y = number of shirts in the box

Equation:

250 + 132.5y = x

Solution for solving for x:

x = 250 + 132.5y

Solution for solving for y:

y = (x - 250)/132.5

In this situation, the solutions mean that the equation is linear or first grade because the solutions can be calculated in any of the following four forms:

1. Adding the same number to both sides

2. Subtracting the same number from both sides

3. Multiplying both sides by the same number

4. Dividing both sides by the same number

3 0

3 years ago

A biologist is comparing the growth of a population of flies per week to the number of flies a lizard will consume per week. SHe

skelet666 [1.2K]

This equation can be solved graphically by plotting the equations
f(x) = 3^x
and
g(x) = 5x-1.

The x-coordinate of the point(s) of intersection is the solution.

_____
On my graphing calculator, I find it easier to locate x-intercepts, so I would rewrite the equation as
3^x -(5x -1) = 0
and plot the function
h(x) = 3^x -(5x -1)
The x-intercept(s) would be the solutions. (There are two: x≈0.577, x=2.)

4 0

3 years ago

Points A, B, C, D, and E form a pentagon. Which of the following ordered pairs can be located inside the pentagon?

Musya8 [376]

Answer:

H (1, 2)

Step-by-step explanation:

Answers F, G and J give points on the pentagon

Therefore, H is the correct answer

6 0

2 years ago

The chart below shows conversion between gallons and fluid ounces.

Ainat [17]

<h3>Answer: 768</h3>

======================================================

Explanation:

To go from gallons to fluid ounces (abbreviation fl oz), we multiply by 128

For example, 2 gallons becomes 2*128 = 256 fl oz as shown in the table.

Another example: 3 gallons = 3*128 = 384 fl oz.

Therefore, 6 gallons would be 6*128 = 768 fl oz.

To go in reverse, from fl oz to gallons, we divide by 128.

5 0

2 years ago

Read 2 more answers

3x - y = 7

mixas84 [53]

-3x = -3 because you would multiply one of the equations by -1 to eliminate y.

5 0

3 years ago