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
AveGali [126]
4 years ago
7

How would you model the function rule Y=-2x-3 with a table of values. can you pretty please show your work i just need help i've

been on this problem for like 20 mins

Mathematics
1 answer:
yawa3891 [41]4 years ago
3 0
Y = -2x - 3

First make a table, then start inserting the x's you choose and figure out the y's.

x             y
----------------------
-2       -2(-2) -3
             4 - 3
                 1
-----------------------
-1        -2(-1) - 3
               2 - 3
                 -1
------------------------
0          -2(0) - 3
               0 - 3
                -3
-------------------------
1           -2(1) - 3
               -2 - 3
                 -5
--------------------------
2           -2(2) - 3
               -4 - 3
                  -7
--------------------------

Now you can plot the points into a graph.
(-2, 1), (-1, -1), (0, -3), (1, -5), (2, -7)

You might be interested in
What is the value of (-7+3i)-(2-6i)<br><br> A) -9+9i<br> B) -9-3i<br> C) -5-3i<br> D) -5+9i
natka813 [3]
The answer is -9+9i because we combine like terms.

(-7)-2= (-7)+(-2)=-9
(3i)-(-6i)= (3i)+(6i)=9i

hope this helps! :)
4 0
3 years ago
Evaluate the following expression using the values given:
LiRa [457]
Hey there! :) 

2x - 3y - z ; When x = -2, y = 3, & z = -2

Since we're given the values of x, y, & z, we can very simply plug everything in! 

2(-2) - 3(3) - (-2)

Simplify.

(-4) + (-9) + 2

Get rid of parenthesis.

-4 - 9 + 2

Remember to do PEMDAS! 

Parenthesis
Exponents
Multuply
Divide
Add
Subtract

So, since adding comes before subtracting, let's add! :) 

-4 - 9 + 2

-4 - 7

Simplify.

-11

So, our answer is [A] : -11

~Hope I helped!~
5 0
3 years ago
Jonathan's class has 30 boys. Of the students in his class, 60% are girls. How many girls are in Jonathan's class?
miv72 [106K]

Answer:

18

Step-by-step explanation:

10% of 30 = 3

50% of 30 = 15

10%+50%=60%

3+15=18

5 0
3 years ago
A string of holiday lights at a store have three colors that flash at different
larisa [96]

Answer:

30 times i think i don't know i am doing lcm and  gcf

Step-by-step explanation:

3 0
3 years ago
If a 40 foot tree casts a 12 fr shadow, find the length of the shadow cast by a 28-foot tree
emmasim [6.3K]
X=28×12 devided by 40 id simplfy thoe
3 0
3 years ago
Other questions:
  • BRAINLIESTTTT ASAP!!!
    10·1 answer
  • erica, sheena, and yaei are playing a game. eric has half as many points as sheena. sheena has three fewer points than yaei. tog
    9·1 answer
  • PLEASE HELP TIME RUNNING OUT 15 POINTS
    6·1 answer
  • What is the constant of proportionality
    15·1 answer
  • What is the slope of this line?
    11·1 answer
  • PLEASE HELP! GEOMETRY. I'M LOST! O.o
    8·2 answers
  • PLEASE HELP ME ASAP ITS DUE AT MIDNIGHT AND I DONT HAVE A LOT OF TIME
    5·2 answers
  • 1. Write an equivalent expression to 2x + 3 + 5x + 6 by combining like terms. What is the answer?
    7·1 answer
  • It’s due today please help me
    13·2 answers
  • In a sequence of numbers a4=7
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!