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
irinina [24]
1 year ago
9

What is the y-intercept of the line given by the equation y=4.2x - 6.3

Mathematics
2 answers:
iren2701 [21]1 year ago
7 0
-6.3, this is slope intercept form where it’s y=mx+b. M=slope of the line and b = the y intercept. You could also set x to 0.
Ipatiy [6.2K]1 year ago
4 0

Answer:

-6.3

Step-by-step explanation:

4.2x, if x = 0, then y = -6.3

You might be interested in
In triangle ABC angle C 105° B 45° BD median of triangle ABC find the angle bdc
antiseptic1488 [7]

Answer:

30

Step-by-step explanation:

105 + 45 +  bdc = 180

bdc=30

8 0
11 months ago
Which pair of angles in the correct category to indicate whether the pair of angles is pair of vertical angles, a pair of line a
densk [106]
We’re is the picture
7 0
3 years ago
How many solutions exist for the given equation? StartFraction one-half left-parenthesis x plus 12 right-parenthesis equals 4 x
Firlakuza [10]

Answer:

One solution x = 2

Step-by-step explanation:

Given the equation:

\dfrac{1}{2}(x+12)=4x-1

Multiply this equation by 2:

2\cdot \dfrac{1}{2}(x+12)=2\cdot (4x-1)\\ \\x+12=2(4x-1)

Use distributive property:

x+12=8x-2

Combine the like terms:

x+12=8x-2\\ \\x+12-12=8x-2-12\\ \\x=8x-14\\ \\x-8x=8x-14-8x\\ \\-7x=-14\\ \\7x=14\\ \\x=2

Thus, this equation has one solution x = 2

7 0
3 years ago
Read 3 more answers
Need help please its a quiz
Masja [62]

Answer:

Fourth and fifth ones are right

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Can somebody help me please.
Fiesta28 [93]
I’m pretty sure it is 57?
7 0
3 years ago
Other questions:
  • Y=x^3-4x^2+7 describe the end behavior of the polynomial
    15·1 answer
  • Find two consecutive whole numbers that the square root of 47<br> lies between.
    15·1 answer
  • PLEASE HELP!!!! WILL GIVE BRAINLIEST FOR CORRECT ANSWER AND EXPLANATION
    5·1 answer
  • A train traveled 288 miles at a constant speed of 80 miles per hour. how long did it take the train to travel this distance? ent
    13·1 answer
  • Round 251031 to nearest thousand
    11·2 answers
  • If it usually takes her 30 minutes to drive the 12 miles from her home to her workplace, how long will it take Roxana to drive f
    10·1 answer
  • Which of the following is
    7·1 answer
  • Does this form a right triangle?<br>​
    10·2 answers
  • Help asap i will give brainliest
    8·2 answers
  • The volume of a cube can be found using the equation V=s^3 where s represents the length of the sides of the cube. if a cube has
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!