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
Reptile [31]
2 years ago
7

A Spanish teacher informed her class that she would be giving 4 quizzes each month. Write an equation that shows the relationshi

p between the number of months elapsed, x, and the total number of quizzes, y.
Mathematics
1 answer:
Free_Kalibri [48]2 years ago
6 0

Answer:

y = 4x

Step-by-step explanation:

Since there are going to be four quizzes a month (x), we know that we will multiply the number of months (x) by the number of quizzes (4). However, because we don't know how many months there are, we can define the months as (x), and instead put the total (y) is equal to the number of quizzes per month (4), multiplied by the number of months (x). Out final result is

(y = 4x)

You might be interested in
Solve the system of equations below.<br><br><br> A. <br><br> B. <br><br> C. <br><br> D.
timofeeve [1]

Answer:

  A.  (-7 -2)

Step-by-step explanation:

You can eliminate y by multiplying the first equation by 7 and subtracting 6 times the second equation:

  7(-3x +6y) -6(5x +7y) = 7(9) -6(-49)

  -21x +42y -30x -42y = 63 +294 . . . . eliminate parentheses

  -51x = 357 . . . . . . . . collect terms

  x = -7 . . . . . . . divide by -51. This matches answer choice A.

7 0
3 years ago
Tamara has a piece of card that is blue on one side and white on the other.She cuts out the shape from the card.She turns over t
saveliy_v [14]

Answer:o

Step-by-step explanation:

becuse  if you felp   it  you   the aswer

3 0
3 years ago
Read 2 more answers
I NEED HELP URGENTLY
tigry1 [53]

Answer:

30 square millimeters

Step-by-step explanation:

3 x 3 = 9

3 x 1 = 3

there are two sides with the area 9 therefore...

9 x 2 = 18

There are four sides with the area 3 therefore...

3 x 4 = 12

Therefore the suface area is

12 + 18 = 30

5 0
2 years ago
Help me pleaseeeeeeeeee <br>​
Vera_Pavlovna [14]

Answer:

math po ba yun

Step-by-step explanation:

o sience anong subject yan

3 0
2 years ago
Read 2 more answers
What is the equation of the line with an x-intercept of -1 and a y-intercept of 2? y = 2x - 2 y = - 2x 2 y = 2x 2
guajiro [1.7K]
X intercept = -1,  y = 0           (-1, 0)

<span>y intercept = 2,  x = 0           (0, 2)
</span>
slope between (-1, 0) and (0, 2):

slope = (2 -0)/(0 - -1) =  2/1 = 2,           m = 2

Using point   (-1, 0)   x₁ = -1, y₁ = 0

y - y₁ = m(x - x₁)

y - 0 = 2*(x - -1)

y = 2(x + 1)

y = 2x + 2
6 0
3 years ago
Other questions:
  • Sam exercised by stretching and jogging 5 days last week. • He stretched for a total of 25 minutes during the week. • He jogged
    7·1 answer
  • Miss Sarah only wants one half of a sandwich she says Mr. tom will need one 16th of a pound of cheese for her sandwich Mr. Tom s
    5·1 answer
  • 7cm•5cm•9cm•12cm•4 1/2cm
    10·1 answer
  • What is the median of this data set?
    9·2 answers
  • PLEASE HELP EXTRA POINTS / WRONG ANSWERS WILL BE REPORTED
    14·1 answer
  • John couldn't recall the Serial number on his expensive bicycle. He remembered that
    8·1 answer
  • Given:
    8·1 answer
  • Is this relation a function?
    13·1 answer
  • Are the two triangles similar? How do you know?
    13·1 answer
  • Circles and angles/arcs <br> could someone help me with this geometry question please?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!