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
AveGali [126]
2 years ago
5

A line with a slope of -2 crosses the y-axis at (0, 3). The equation of the line is?

Mathematics
1 answer:
stepladder [879]2 years ago
3 0
Y= -2x+3. This is the equation of the line.
You might be interested in
6 cm<br> 16 cm<br> What is the volume of the cylinder?
jenyasd209 [6]

V = 576 pi cm^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h  where r is the radius and h is the height

V = pi * (6)^2 * 16

V = pi *36*16

V = 576 pi cm^3

5 0
2 years ago
Ya idk how to do this plz help explain if you can
Svet_ta [14]

Answer:

  92 attendees had activity cards

Step-by-step explanation:

Let x be the number of students with activity cards. Then 130-x is the number without, and the total revenue is ...

  7x +10(130 -x) = 1024

  7x +1300 -10x = 1024 . . . . eliminate parentheses

  -3x = -276 . . . . . . . . . . . . . collect terms; subtract 1300

  x = 92 . . . . . . divide by 3

92 students with activity cards attended the dance.

_____

<em>Comment on the solution</em>

Often, you will see such a problem solved using two equations. For example, they might be ...

Let 'a' represent the number with an activity card; 'w' the number without. Then ...

  • a+w = 130 . . . . the total number of students
  • 7a +10w = 1024 . . . . the revenue from ticket sales

The problem statement asks for the value of 'a', so you want to eliminate w from these equations. You can do that using substitution. Using the first equation to write an expression for w, you have ...

  w = 130-a

and making the substitution into the second equation gives ...

  7a +10(130 -a) = 1024

This should look a lot like the equation we used above. There, we skipped the extra variable and went straight to the single equation we needed to solve.

5 0
2 years ago
Which unit of measure would be appropriate for the volume of a sphere with a
natta225 [31]

units like radius, height, width, length or segments are single units, like meter or feet.

areas are double units, so they'd be in say meter² or feet².

volumes are triple units, namely like meter³ or feet³.

4 0
3 years ago
Read 2 more answers
What is the interquartile range of this data? A.6 B.7 C.8 D.9
Butoxors [25]
Hello!

To find the interquartile range, subtract the value of the upper quartile from the value of the lower quartile. 

33 - 25 = 8

The interquartile range is 8. Hope I helped! :3
6 0
2 years ago
Jodi is going to start up a cookie baking business over the summer to make some extra money. It costs her $2.45 in supplies to m
Valentin [98]
Sfbxdfgbbffjxhndkxhbdbdidhdbdudbdjxudj
6 0
2 years ago
Other questions:
  • I need help please????
    13·1 answer
  • Simplify this expression.<br><br> 2x3(5x3 − 7)
    10·2 answers
  • 20% of what is 163.
    8·1 answer
  • How to find quick answers for percentages
    9·1 answer
  • 5(2x+7) HELP ASAP PLS​
    13·1 answer
  • Divide 70 in the ratio 2:5​
    5·1 answer
  • Solve the equation<br> 1/3 + a = 5/4<br><br> a =
    8·1 answer
  • Rewarding brainly and if you dont look for a unanswered question i posted or lmk if you want me to post one (NOT THIS ONE)
    6·2 answers
  • Find the volume of each solid. Round to the nearest tenth if necessary. Use 3.14 for or<br> 22/7
    12·1 answer
  • Questlon 5 of 30
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!