1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ivanshal [37]
3 years ago
12

Ok last question plz help me with the question for this topic dont wanna get it wrong

Mathematics
2 answers:
Crank3 years ago
7 0

For this problem plug in the given x and y values:

For the first one: No

second one: No

third one: Yes

fourth one: No

xxMikexx [17]3 years ago
4 0

Answer:

-4(-2) + 9 = -17

8 + 9 = 17

First one is NO.

-4(9) + 9 = 32

-36 + 9 = 32

-27 = 32

Second one is NO.

-4(3) + 9 = -3

-12 + 9 = -3

-3 = -3

Third one is YES.

-4(-5) + 9 = 49

20 + 9 = 49

29 = 49

Last one is NO.


You might be interested in
Can someone help me with my math ?
shepuryov [24]
Easy! Just substitute.

That will be 3 + 8 * 4

Remember PEMDAS? Multiplication comes before addition, so FIRT MULTIPLY.

3+ 32= 35
Final answer= 35
3 0
3 years ago
PLEASE HELP MEEE!!!
Eva8 [605]

Answer:

D, (5,-8)

Step-by-step explanation:

On the graph in the image, you can see option D's only point on the line.

8 0
1 year ago
Read 2 more answers
What is 69/8 as mixed number?
Dafna1 [17]
There you go
..............

5 0
2 years ago
What is an equation of the line that passes through the point (2,−6) and is parallel to the line x-2y=8
lana [24]

Answer:

y=\frac{1}{2}x-7, or x-2y=14

Step-by-step explanation:

Hi there!

We want to find the equation of the line that passes through the point (2, -6) and is parallel to the line x-2y=8

First, we need to find the slope of x-2y=8, since parallel lines have the same slopes

We can convert the equation from standard form (ax+by=c) to slope-intercept form (y=mx+b, where m is the slope and b is the y intercept), in order to help us find the slope of the line

Start by subtracting x from both sides

-2y=-x+8

Divide both sides by -2

y=\frac{1}{2}x-4

The slope of the line x-2y=8 is 1/2

It's also the slope of the line parallel to it.

Since we know the slope of the line, we can plug it into the equation for slope intercept form:

y=\frac{1}{2}x+b

Now we need to find b.

As the equation of the line passes through (2, -6), we can use it to help solve for b

Substitute -6 as y and 2 as x:

-6=\frac{1}{2}(2)+b

Multiply

-6=1+b

Subtract 1 from both sides

-7=b

Substitute -7 as b into the equation:

y=\frac{1}{2}x-7

The equation can be left as that, or you can convert it into standard form if you wish.

In that case, you will need to move 1/2x to the other side:

-\frac{1}{2}x+y=-7

A rule about the coefficients a, b, and c in standard form is that a (coefficient in front of x) CANNOT be negative, and every coefficient must be an integer (a whole number, not a fraction or decimal).

So multiply both sides by -2 in order to clear the fraction, as well as change the sign of a

x-2y=14

Hope this helps!

8 0
3 years ago
Find the sum<br> -2+(-3) =
katen-ka-za [31]

Step-by-step explanation:

In simple terms it is, -2-3= -5

3 0
3 years ago
Other questions:
  • What’s is 4C? Help me out
    13·1 answer
  • The equations of two lines are x - 3y = 6 and y = 3x + 2. determine if the lines are parallel, perpendicular or neither.parallel
    13·1 answer
  • A rectangle is 5 meters longer than its width. If the length is shortened by 2 meters and width is increased by 1 meter, the are
    6·1 answer
  • If men's heights are normally distributed with mean 68 and standard deviation 3.1 inches, and women's heights are normally distr
    8·1 answer
  • If (x + 4) is a factor of polynomial p, which statement must be true?
    6·1 answer
  • Which figure has one line of symmetry but no rotational symmetry?
    6·1 answer
  • 448 / 28 show your work ​
    6·2 answers
  • PLSSS HELP THIS IS HARD ANYONE
    6·2 answers
  • Estimate 208/51= ? what is it?
    7·1 answer
  • The net below represents a container.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!