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
Bess [88]
3 years ago
11

Is the relationship shown by the data linear? If so, model the data with an equation. x= -7, -5, -3 ,-1 , y = 5, 9, 13, 17

Mathematics
1 answer:
sergey [27]3 years ago
4 0
The data is linear as the x and y are both increasing at a set amount. 
X increases by 2 each time Y increases by 4. 
Our slope would be 2x because every time x goes up 1 y goes up 2. 
With that knowledge I can figure that if you increased the point -1,17 by the slope to get 0,21 that would be the  y intercept. 
Thus the equation should be y=2x+21
You might be interested in
Is p= -1 a solution to the equation 6(p-4)-30p ?
kirill [66]

Answer:

Yes

Step-by-step explanation:

6(-1-4)-30(-1) can be simplified into 6(-5)+30 which becomes -30+30, and then 0.

3 0
3 years ago
Stabiliti daca marimile ale caror valori sunt trecute in tabelele urmatoare sunt direct proportionale.
kvv77 [185]

Vă rugăm să găsiți imaginea întrebării atașate mai jos:

Răspuns:

A este proporțională

B este proporțională

C nu este proporțional

D este proporțional

E nu este proporțională

F este proporțional

Explicație pas cu pas:

Pentru a determina proporționalitatea:

Obținem constanta proporționalității

Pentru valorile din tabelul 1;

Luând primul punct:

x = 1; y = 5

1 α 5

1 = 5k

k = 1/5

Test:

y = 15

x = k * y

x = 1/5 * 15; x = 3

Prin urmare; (a) este proporțională

B.)

x = 2; y = 6

2 α 6

2 = 6k

k = 2/6

k = 1/3

Test:

y = 15

x = k * y

x = 1/3 * 15; x = 5

Prin urmare; (b) este proporțională

C.)

x = 2; y = 6

7 α 3,5

7 = 3,5k

k = 7 / 3,5

k = 2

Test:

y = 5

x = 2 * 3.5

x = 7

Prin urmare; (c) nu este proporțională

x = 0,5; y = 1

0,5 α 1

0,5 = k

Test:

y = 4

x = k * y

x = 0,5 * 4; x = 2

Prin urmare; (d) este proporțională

x = 0,2; y = 2

0,2 α 2

0,2 = 2k

k = 0,2 / 2

k = 0,1

Test:

y = 4,5

x = 0,1 * 4,5

x = 0,45

Prin urmare; (e) nu este proporțională

x = 1; y = 12

1 α 12

1 = 12k

k = 1/12

Test:

y = 84

x = 1/12 * 84

x = 7

Prin urmare; (f) este proporțională

7 0
3 years ago
How do you work out 7 2/5 -5 3/5 by subtracting mixed numbers with borrowing
Marat540 [252]

Answer:

1 4/5

Step-by-step explanation:

37/5-5 3/5

37/5-28/5

9/5

1 4/5

6 0
3 years ago
Rewrite the radical expression using rational exponents and simplify
pav-90 [236]

Answer:

a {b}^{3}  \sqrt[4]{5}

5 0
3 years ago
How do you find area of a trapezoid I will mark brainliest for the most explained and simple answer!!!!
kakasveta [241]

Answer:

A = ((a+b)/2)h

Step-by-step explanation:

a and b are base (the top and bottom)

h is height

7 0
3 years ago
Other questions:
  • The quotient of two numbers subtracted from 20
    13·1 answer
  • Help with math? Giving 30points
    14·2 answers
  • The Mango Mania Drinks Company has a new design for their juice boxes. Each box will have a square base with an area of 22 squar
    14·1 answer
  • Simplify -15+33-12+(-12)
    14·2 answers
  • What kind of number is the sum, difference, or product of two complex<br> numbers?
    15·1 answer
  • The number of students who attended Lincoln Middle School last year was 860. This year, the attendance has increased to 1032 stu
    6·2 answers
  • Please help it’s a slope from graph
    12·2 answers
  • A laptop normally costs $660
    11·1 answer
  • A group of 10 students participate in chess club, karate club, or neither.
    14·1 answer
  • Anyone has an answer to this question?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!