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
EastWind [94]
2 years ago
14

Which of the functions is a linear function? PLEASE I NEED HELP!! A) y = x to the 3 power + 3 B) y = 2/x + 2 C) y = 3x to the 2

power +1 OR D) y = 4x - 8
Mathematics
1 answer:
Nata [24]2 years ago
8 0
<h3>Answer:  D) y = 4x - 8</h3>

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

Explanation:

All linear functions can be written into the form y = mx+b

m = slope

b = y intercept

Choice D is of that form. In this case, m = 4 and b = -8

Choices A and C involve exponents larger than 1, which is why we don't have linear equations here. If you were to graph these, you'll find they produce nonlinear curves (i.e. curves that aren't straight lines). The same goes for choice B as well. Linear equations cannot have x in the denominator.

You might be interested in
Which of these graphs represents a function
vagabundo [1.1K]

Answer:

There is no picture though :/

4 0
3 years ago
Read 2 more answers
The back yard at Mr. Smith's house is 16 ft. wide 10 ft. long. What is the perimeter of his back yard?
KonstantinChe [14]

Answer:

1.6?

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
a person travels 8 miles due north, 3 miles due west, 7 miles due north and 11 miles due east. how far so the person from the st
PilotLPTM [1.2K]

Answer:

The correct answer would be 7. Explaination below

Step-by-step explanation:

8 + 7 = 15

15 + 3 = 18

18 - 11 = 7


7 0
2 years ago
Can a triangle have sides with the given lengths? Explain.
Amiraneli [1.4K]

Answer:

Option A.

Step-by-step explanation:

12 cm, 17cm, 25 cm

7 0
2 years ago
Aubrey's dinner cost $85. She tips the waitstaff 30%, for excellent service.
Olin [163]
30% is equal to 0.3 (found by dividing the percentage by 100). Then we multiply the cost of dinner, $85, by 0.3 to find an answer of $25.50.

Answer: $25.50
6 0
2 years ago
Other questions:
  • Simplify (5 1/3)^3<br><br> a 5<br><br> b 5^3<br><br> c 5^9<br><br> d 1/5
    11·2 answers
  • Help me please thank you
    14·1 answer
  • Write 2.467 as a percent.<br> a. 0.02467%<br> b. 246.7%<br> c. 24.67%<br> d. 2,467%
    15·1 answer
  • Someone who understands functions help
    13·2 answers
  • Lamont measured a city park and made a scale drawing. In real life, the soccer field is 70 meters wide. It is 175 millimeters wi
    9·1 answer
  • How do i do this b+1/3
    8·1 answer
  • . A copy machine can duplicate 2400 copies in one hour. How many copies can it make per minute?
    7·1 answer
  • Any help? I need to describe the change of the equation, in terms of it getting thinner (&gt;) or wider (&lt;). I don't exactly
    10·1 answer
  • What is the equation of a circle with the center(-9,-5) and radius equals 9
    12·2 answers
  • Select all the points that are on the graph of the line:<br> 2x + 4y=20
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!