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
Amanda [17]
4 years ago
9

What do the following two equations represent? y=-3x+1 y+5= -3(x-2) a) the same line b) distance parallel lines c) perpendicular

lines d) intersecting, but not perpendicular lines
Mathematics
1 answer:
Softa [21]4 years ago
3 0

Answer:

  a) the same line

Step-by-step explanation:

The first equation is the "slope-intercept form" of the equation of a line with slope -3 and y-intercept +1. The second equation is the "point-slope form" of the equation of <em>the same line</em>. The "point" in this form is (x, y) = (2, -5), which is a point that satisfies the first equation:

   y = -3x +1

  -5 = -3(2) +1  .  .  .  . true

The two equations represent the same line.

You might be interested in
Choose the true statement about the graph of x &gt; -3.
bagirrra123 [75]

Answer:

yo enverdad nose lol

Step-by-step explanation:

3 0
4 years ago
How do you find the solutions to a system of equations involving quadratic functions and other functions?
mario62 [17]
Since no example is being given, let's take for instance 2 functions, one quadratic & the second linear:

y₁=ax²+bx+c & the second y₂=mx+b

The solution of those function is the coordinates (x,y) where both meet at a point . In this case (& in all other cases) you have to state that  y₁=y₂

ax²+bx+c = mx + b & solve

example

y₁= x²+3x-1 & y₂=x-2

x²+3x-1 = x-2==>x²+3x-1-x+2 = x²+2x+1

Find the root of  x²+2x+1 & you will find x'=x" -1
We have found the value of x= - 1, to find y, just plug into any of the equation x by its value & you will find y=-3
So the solution of this system of equation is at their pint(s) of intersection, that is (-1,-3)


4 0
3 years ago
Maisy got a score of 80% correct on an quiz. There were 30 questions on the quiz. How many questions did Maisy get correct?​
liraira [26]

Answer:

24 Questions answered correctly

Step-by-step explanation:

So as we know, 30/x = 100/80

100/80 = 1.25

Now we have 30/x = 1.25

Multiply both sides of the equation by x - <u>(30/x)x = (1.25)x</u>

Now we have 30 = 1.25x

Divide both sides by 1.25 - <u>30/1.25 = 1.25x/1.25</u>

<h2>24 = x</h2>
6 0
3 years ago
Is the decimal expansion of this fraction repeating or terminating? <br> 23/0
hodyreva [135]

Answer:

Terminatng

Step-by-step explanation:

if you divide any number by 0 . the quotient would be 0 .

4 0
3 years ago
Read 2 more answers
Spence Ferris, a sales representative, drove 4 1/2 hours on the first day of his business trip, 8 3/4 hours on the second day, 6
qwelly [4]
55 1/12 hours, i think this is the correct answer. 
6 0
4 years ago
Other questions:
  • The value of y varies directly with x, and y = 12 when x = 16. Find y when x 6.
    15·1 answer
  • What does 1-3/8 equal?
    7·2 answers
  • Given the point (-3, 6) and a line y=2x-8, write an equation of a line through the point and parallel to the line.
    11·1 answer
  • If the lines A and B are parallel then find the value of x
    9·1 answer
  • Luiza is jumping on a trampoline.
    8·1 answer
  • Help please so i can leave
    14·2 answers
  • The function f(x) is graphed below. Use the graph of the function to find, f(-6). A. -3 B. -1 C. 1 D. 3
    11·2 answers
  • Non-examples of least Common Multiple
    6·2 answers
  • How do I solve for n and m using special right triangle rules.
    6·1 answer
  • What is the value of y?<br> 2y<br> Y+10<br> 50°
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!