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
xxTIMURxx [149]
3 years ago
6

Which ordered pair represents the y-intercept of the graph of the equation y = –4x – 7?

Mathematics
1 answer:
Dovator [93]3 years ago
7 0
If <span>y = –4x – 7, the x-intercept is found by setting y=0 and solving for x:

</span><span>0 = –4x – 7  =>  4x = -7, or   x = -7/4       The x-intercept is (-7/4, 0).

</span><span>The y-intercept is found by setting x = 0 and reading off the value of y:

y = –4x – 7  =>  y = 0 - 7, or y = -7.  The y-intercept is (0, -7).</span>
You might be interested in
Please help me with this please answer this correctly
sergij07 [2.7K]

30 and 13


x-y=17 and x+y=43

x=17+y and x=43-y, so 17+y=43-y

so y=13

43-13=30, so x=30 and y=13

8 0
2 years ago
What is the value of x
Andru [333]
The answer to your question is 54 because you have to bring over 2 to 3 and it would be 1x then bring over 52 and add it to 2 = 54
8 0
2 years ago
2-94. Multiple choice: which of the following numbers could not represent a probability? Write a sentence explaining why they co
ziro4ka [17]

Answer:

it is A

Step-by-step explanation:

it has to be a because you cant have a negative chance at chosing something it would just be zero B.you have a 1.00 chance at chosing something C.you have a 1 oit of 100 chance at chosing something and D.you have a 1 out of 10 chance at chosing something

3 0
3 years ago
Find a and b to make the following matrices equal.
podryga [215]
We need the following to be true
a+2b = -a
a+4 = 2a - 3b

Let's look at the first equation.
a + 2b = -a
Subtract both sides by a
2b = -2a
b = -a

Substitute b= -a into the second equation
a+4 = 2a + 3a
a + 4 = 5a
4a = 4
a = 1

Just take the negative of that and you get the value of b.
b = -1

Your solution is a=1 and b = -1.

Have an awesome day! :)
4 0
3 years ago
Read 2 more answers
What is the amplitude, period, and phase shift of f(x) = -4 sin(2x + π) - 5?
son4ous [18]
F(x) = -4sin(2x + π) - 5

<u>Amplitude</u>
A = -π

<u>Period</u>
<u>2π</u> = <u>2π</u> = π
 B      2

<u>Phase Shift</u>
<u>-C</u> = <u>-π</u> = ≈ 1.57<u>
</u> B      2<u>
</u>
3 0
2 years ago
Read 2 more answers
Other questions:
  • what happens to the median of the data set below if the number 10 is added (2, 4, 8, 2, 7, 6, 18, 20, 24,)
    11·1 answer
  • Find y when x=10. If y=8 when x=20.
    5·2 answers
  • PLS HELP ME WITH MY GEOMETRY ITS MY LAST QUESTION
    7·1 answer
  • PLE<br>பாப்<br>N<br>ச<br>*<br>பபபபபபபபப<br>-<br>பாா<br>போபாபாபா<br>இப்ப<br>கன்​
    9·2 answers
  • Without dividing, select the number that is divisible by 3.
    15·2 answers
  • Over winter break, Raymond worked 12.5 hours at the library and 20.5 hours at a café. The library paid him $13 per hour. If he e
    14·1 answer
  • Which of the following equations is equivalent to the slope formula
    6·1 answer
  • Nine chips numbered 1 through 9 are placed in a box and mixed. Margie selected one chip from the box. What is the probability th
    6·1 answer
  • 2(11/8y + y) = 190<br> Solve for y
    15·2 answers
  • Find the volume, V, of the solid obtained by rotating the bounded region in the first quadrant enclosed by the graphs of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!