All categories

3 years ago

How to graph inequalities

Mathematics

1 answer:

marusya05 [52]3 years ago

4 0

Step-by-step explanation:

First solve for y

given equation is 3x-2y ≥ 12

subtract 3x on both sides of the equation which would result with: -2y ≥ 12-3x

divide by -2 on both sides of the equation, flip the sign to ≤ because you are dividing by a negative, then you should get the result y ≤ -6 + 3x/2 (should look like a fraction)

y-intercept is at -6

slope is 3/2 (or three halves)

start at -6 on the y-axis, go up 3 across 2 and plot your point, keep repeating when going up and down the graph

You might be interested in

What is the quotient? Negative StartFraction 3 over 8 EndFraction divided by negative one-fourth

anyanavicka [17]

Answer:

$\dfrac{3}{2}$

Step-by-step explanation:

We are given 2 fractions.

1st fraction is Negative StartFraction 3 over 8

i.e.

$-\dfrac{3}{8}$

2nd fraction is negative one-fourth

i.e.

$-\dfrac{1}{4}$

We have to find the quotient when 1st fraction is divided by 2nd fraction.

Definition of quotient is given as:

Quotient is the result obtained when one number is divided by other number.

$-\dfrac{3}{8} \div -\dfrac{1}{4} \text{ is to be calculated.}$

$\div$ is converted to $\times$ and the 2nd fraction is reversed i.e.

if the fraction is $\frac{p}{q}$ it becomes $\frac{q}{p}$ and the sign $\div$ is changed to $\times$ .

Solving above:

$-\dfrac{3}{8} \times -\dfrac{4}{1}\\ \text {Multiplication/Division of 2 negative number gives a positive number}\\\Rightarrow \dfrac{3}{2}$

So, the quotient is $\frac{3}{2}$ .

6 0

3 years ago

Complete the table to describe the model. The model will have a verbal description, a division expression, and a fraction.

NARA [144]

Answer:

what I dont even know whT your talking about. could you please explain your question a bit more?? then maybe I could help you out

5 0

3 years ago

Whats 18 over 36 simplified

aleksandr82 [10.1K]

18 over 36 simplified is 1/2

5 0

3 years ago

Read 2 more answers

What is the difference between-4 and 6 1. -10 2. -2 3. 2 4. 10

earnstyle [38]

Answer:

It is 1, 2, 3, or 4

Step-by-step explanation:

8 0

2 years ago

Decide whether the triangle is a right triangle.

Harrizon [31]

Answer:

no it is not a right angle triangle

3 0

3 years ago

Read 2 more answers