How to solve and graph this equation ?

Answers

Answer 1

Answer: Start by adding 2y so that the equation becomes 2y= -3x-4 then divide by 2 on both sides so it cancelled out. (This if for if your trying to get it in y=mx+b form)

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Identify which are functions True or False.

Answers

Answer:

1. function

2. not a function

3. function

4.not a function

Step-by-step explanation:

Tis14) If a box has red and blue balls in a ratio of 3:4 red
to blue, how many red balls are there if 80 blue
balls are in the box?
a. 40
b. 60

Answers

The correct option is b. 60 if there are 80 blue balls by setting up a proportion using the given ratio and the number of blue balls.

To find the number of red ball to determine the ratio between red and blue balls. In this case, the ratio is 3:4 (red to blue).

Let x represent the number of red balls.

The proportion can be set up as

(3/4) = x/80.

Cross-multiplying gives:

4x = 3 * 80,

which simplifies to

4x = 240.

Dividing both sides of the equation by 4,gives:

x = 60.

Therefore, there are 6in the box by using ratio and proportion

Learn more about ratios here:

brainly.com/question/26974513

#SPJ6

Answer:

B, 60

Step-by-step explanation:

red : blue

3 : 4

3 (20) : 4 (20)

60 : 80

What is the scale factor of 6 inches to 9 inches converted to 5 feet to 7.5 feet

Answers

I believe it's times 12

In the diagram below line l is parallel to line m. Which angels are congruent to angel 1

Answers

Answer:

I will like to help you but where is the diagram?

Step-by-step explanation:

What is the length of a regular swimming pool with an area 180 square feet and a width of 12 feet

Answers

Answer:15 feet

Step-by-step explanation:

A=lw

180=L*12

15=l

Fill in the blank the correct expression.
1. x2 = x ____
2. (xy) 2 = _____ (yz)

Answers

Answer:

1. x^2 = x * x

2. (xy)^2 = x^2 * y^2

Answer: 1. x^2 = x * x Hope it helps

Step-by-step explanation:

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