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
Nutka1998 [239]
3 years ago
12

Help please

Mathematics
1 answer:
Lena [83]3 years ago
4 0
I don't know I'm not in college
You might be interested in
Graph the line of the equation 8x/5 - 2y = -8 using its slope and y-intercept
satela [25.4K]

Answer:

y=\frac{4}{5}x+4

Step-by-step explanation:

You'll need to get this equation in slope-intercept form by solving for y. I do a little extra here to get it in the correct form, but I think it's pretty clear. Let me know if I need to clarify.

\\\\\frac{8x}{5}-2y=-8\\\\-2y=-\frac{8x}{5}-8\\\\2y=\frac{8x}{5}+8\\\\y=\frac{4}{5}x+4

Once it's in slope-intercept form, both the slope and the y-intercept are readily available so you can easily graph it. I graphed both of them in the attached image so you can see that they are the same line.

5 0
2 years ago
Write in slope intercept form of the equation of a line passing through (-1,4) and perpendicular to y=x-5.
andrew11 [14]

Answer:

y=-x+3

Step-by-step explanation:

The general slope-intercept equation of a line is y=mx+b where m is the slope and b represents the y intercept. y and x are simply a point the line passes through. In this case, y=x-5, meaning m=1 and b=-5.

In order to find the perpendicular slope, we should take the current slope's <u>negative reciprocal</u>. We have:

-\frac{1}{1} =\\-1

Therefore, our perpendicular slope is -1. We now have equation:

y=-x+b

We can plug in the known values of the point (-1,4) to solve for b.

4=(-1)*(-1)+b\\4=1+b\\b=3

If we now put what we found together, we have equation

y=-x+3

<em>I hope this helps! Let me know if you have any further questions :)</em>

7 0
3 years ago
What is the value of b
n200080 [17]

Angle = 68⁰ is an inscribed angles, this angle equal 68⁰,

so it intersect arc = 2*68⁰= 136⁰.

Arc of the whole circle (circumference) =360⁰,and it also =b+104+136.

b+104+136 =360

b=360-(104+136) = 120⁰

Answer A. b=120⁰.

7 0
3 years ago
Simplify the expression 8 + (7 + x)
baherus [9]

Answer:

15 + x

Step-by-step explanation:

6 0
2 years ago
PLS HELP FIRST TO ANSWER GETS BRAINLEST
Darya [45]
Your answer is 32:Blue and 16:White
5 0
3 years ago
Other questions:
  • 1/3x+3=13<br> what is the answer for x
    10·2 answers
  • Solve the inequality.<br> -x - 14 &gt; 6x + 8 + 4x
    15·2 answers
  • What are the solutions to log Subscript 6 Baseline (x squared + 8) = 1 + log Subscript 6 Baseline (x)
    5·1 answer
  • at the shelter there are 15 dogs 12 cats three snakes and five parakeets what percent of the number of cats is the number of dog
    11·2 answers
  • What are the domain and range of f(x) = 4x – 8? A. domain: {x | x is a real number}; range: {y | y &gt; –8} B. domain: {x | x is
    5·1 answer
  • Simplify write in factored form
    13·1 answer
  • What is the equation 54.75-117.6
    6·1 answer
  • Which is greater 2 1/3 or 2.3
    5·2 answers
  • Question 11 (1 point)<br> John received 21 out of 30 on his test. What percentage would that be?
    8·2 answers
  • A jar is filled with 70 cubes. There are 15 red cubes, 9 green cubes, 21 yellow cubes, 20 purple cubes, and 5 orange cubes. Writ
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!