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
navik [9.2K]
3 years ago
9

Solve the system of equations. y = -6x + 9 y = -3x + 3

Mathematics
1 answer:
Nady [450]3 years ago
4 0
What do the directions tell you to do? also did you take notes? refer back to them to help you understand more.
You might be interested in
What is a35 for the arithmetic sequence presented in the table below?
Kryger [21]

Answer: choice B) a35 = -118

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

Explanation:

When n = 5, an = 32 as shown in the first column of the table. This means the fifth term is 32. Plug in those values to get

an = a1+d(n-1)

32 = a1+d(5-1)

32 = a1+4d

Solve for a1 by subtracting 4d from both sides

a1 = 32-4d

We'll plug this in later

Turn to the second column of the table. We have n = 10 and an = 7. Plug those values into the formula

an = a1+d(n-1)

7 = a1 + d(10-1)

7 = a1+9d

Now substitute in the equation in which we solved for a1

7 = a1+9d

7 = 32-4d+9d ... replace a1 with 32-4d

7 = 32+5d

5d = 7-32

5d = -25

d = -25/5

d = -5

This tells us that we subtract 5 from each term to get the next term.

Use this d value to find a1

a1 = 32-4d

a1 = 32-4*(-5)

a1 = 32+20

a1 = 52

The first term is 52

--------------

The nth term formula is therefore

an = 52 + (-5)(n-1)

which simplifies to

an = -5n + 57

To check this result, plug in n = 5 to find that a5 = 32. Similarly, you'll find that a10 = 7 after plugging in n = 10. I'll let you do these checks.

--------------

Replace n with 35 to find the 35th term

an = -5n + 57

a35 = -5(35) + 57

a35 = -175 + 57

a35 = -118

7 0
3 years ago
camille can ride any bus between 11 and 34 that can be divided evenly by 3,and is an even number,which numbers are the buses she
Nezavi [6.7K]
She can ride buses 12, 18, 24, and 30.
6 0
3 years ago
Read 2 more answers
IMPORTANT PLZ HELP!!!!
kolbaska11 [484]

Answer:

D

Step-by-step explanation:

|C|<|D|

So C≠D

6 0
3 years ago
Can someone solve 8 = b - 1 + 8b STEP BY STEP PLEASE
andrew11 [14]

Answer:

8 = b - 1 + 8b

group like terms

8 + 1 = b + 8b

9 = 9b cus b standing alone me 1b

divide both side by 9

<u>9</u><u> </u> = <u>9</u><u>b</u>

9 9

b = 1

7 0
2 years ago
Can someone help me? I’ll reward points + brainalist
posledela

Step-by-step explanation:

THE ANSWER IS C. 31 INCHES

5 0
2 years ago
Read 2 more answers
Other questions:
  • Kayeigh and Rachel each buy clothes in the sale.kayleigh's clothes normally cost £50 but had £5 off . Rachel's clothes normally
    6·2 answers
  • A 36-foot long fence is placed around a square garden. What is the length of one side of the garden? (1 point)
    10·2 answers
  • Set A= {0,3,8}
    5·1 answer
  • Can someone please explain to me step by step how to do these
    15·1 answer
  • What is the product of 845 x 58??? <br> (I’m bad at multiplication ;-;)
    8·2 answers
  • Twice the difference of a number and 9 equals 7
    9·2 answers
  • A radio station sells buttons and bumper stickers at a local fair the buttons cost $2.95 each and the bumper stickers cost three
    13·2 answers
  • A ​6000-seat theater has tickets for sale at ​$26 and ​$40. How many tickets should be sold at each price for a sellout performa
    11·1 answer
  • Find the equation ( in slope - intercept form ) of the line with the given slope that passes through the point with the given co
    7·1 answer
  • Find the mean, range, and interquartile range of the heights of plants given
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!