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
Inga [223]
2 years ago
15

Mallory puts $1.00 in a jar. The following week, she puts 2 times that original amount in the jar. For each of the next six week

s, Mallory continues to double the amout of money she places in her savings jar each week.
Determine if the relationship is linear or nonlinear. Explain your choice using examples with ordered pairs. (week, amount)
Mathematics
2 answers:
Burka [1]2 years ago
8 0

The relationship of the ordered pair that represents Mallory savings is a nonlinear relationship.

Let x represents the number of weeks, and y represents the amount put in the jar, each week.

So, we have the following highlights for 6 weeks.

  • Week 1: (1, 1)
  • Week 2: (2,2)
  • Week 3: (3,4)
  • Week 4: (4,8)
  • Week 5: (5,16)
  • Week 6: (6,32)

The ordered pairs can then be represented as:

(x,y) = (1,1)(2,2)(3,4)(4,8)(5,16)(6,32)

As the x values increase, the y values increase too, but the y values do not increase at a constant rate.

This means that the relationship is not linear; it is an exponential relationship.

Hence, the relationship is a nonlinear relationship.

Read more about linear relationships at:

brainly.com/question/7040405

madam [21]2 years ago
5 0

We want to see if the relationship between the number of weeks and the money put in the jar is linear or not, we will see that this is not a linear equation (it is exponential).

So a linear relation is something like:

y = a*x + b

Note that for any value of x, an increase of 1 unit gives:

y = a*(x+ 1) + b = (a*x + b) + a

So for increases of 1 unit in the x-value, we have increases of "a" units on the y-value.

In the given situation we have:

  • In week 1 she puts $1.00 in the jar.
  • In week 2 she puts $2.00 in the jar (now the jar has $3.00 in it)
  • In week 3 she puts $4.00 in the jar (now the jar has $7.00 on it)
  • In week 4 she puts $8.00 in the jar (now the jar has $15.00 on it)

and so on.

Writing that as points we have:

(1, $1)

(2, $3)

(3, $7)

(4, $15)

Notice that for equal increases in the x-value, (increases of 1 unit) we don't equal increases in the y-value (first increases by $2, then by $4, etc...) So this is not a linear equation, this is actually exponential.

If you want to learn more, you can read:

brainly.com/question/19770987

You might be interested in
Which of the following functions gives the length of the base edge, a(v), of a right square pyramid that is 8 inches tall as a f
Reil [10]

Answer:

\large\boxed{a(V)=\sqrt{\dfrac{3V}{8}}}

Step-by-step explanation:

The formula of a volume of a square pyramid:

V=\dfrac{1}{3}a^2h

a - base edge

h - height of a pyramid

We have H = 8in.

Substitute and solve for a:

\dfrac{1}{3}a^2(8)=V\\\\\dfrac{8}{3}a^2=V\qquad\text{multiply both sides by}\ \dfrac{3}{8}\\\\\dfrac{3\!\!\!\!\diagup^1}{8\!\!\!\!\diagup_1}\cdot\dfrac{8\!\!\!\!\diagup^1}{3\!\!\!\!\diagup_1}a^2=\dfrac{3}{8}V\\\\a^2=\dfrac{3V}{8}\Rightarrow a=\sqrt{\dfrac{3V}{8}}

3 0
3 years ago
Twice the sum of a number and negative nine
Mice21 [21]
2(x+-9)
2(x-9)
Distribute
2x-18 is the simplified expression
3 0
3 years ago
20= -x + (x squared)<br><br> solve for x
MArishka [77]

Answer:

Step-by-step explanation:

x = 5

x= -4

3 0
2 years ago
Read 2 more answers
Solve for u<br> 3(u+3)=9
Elanso [62]
3u+ 9 is the right answer, since thier not like terms you can’t add them
7 0
2 years ago
Can you help please?!
IrinaK [193]
For the first one, its 86 square in, and the second one is 45 square cm.
6 0
3 years ago
Read 2 more answers
Other questions:
  • If a bag contains 10 red, 6 yellow, 24 blue, and 8 white balloons, what is the part-to-whole ratio of blue balloons to all ballo
    12·2 answers
  • PLEASE PLEASE HELP!
    12·2 answers
  • What is the measure of angle x?
    7·1 answer
  • The volume of a box with a rectangular base is 3072 cm3.the length of the side are in the ratio 1:2:3.calculate the length of th
    10·1 answer
  • A student runs 100 meters in 11 seconds. What is the speed of the student?
    7·1 answer
  • 7. Use the properties of operations to simplify this algebraic expression. Rewrite the expression by following the directions in
    9·1 answer
  • Suppose you have a normally distributed set of data pertaining to a standardized test. The mean score is 500 and the standard de
    5·1 answer
  • Please just a quick question can, can you help me. The length of a rectangle is 8cm longer than its breadth, If the perimeter of
    12·2 answers
  • Helpp<br> 11 7/8 + 4 1/2
    12·2 answers
  • Triangle DEF has coordinates D (5,2), E (5,-2), and F(-4, 0). Which of the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!