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
umka2103 [35]
2 years ago
12

I need to know the intercepts for y and x ASAP!!!!!!! f(x) = -8x + 4 is the equation

Mathematics
1 answer:
Georgia [21]2 years ago
7 0

Answer:

X-int: (1/2 , 0) . Y-int: (0 , 4)

Step-by-step explanation:

FOR X

To find the x-intercept, substitute in  0 for Y and solve for X.

0 = -8x + 4

1. Move 4 to the left side so it's -4 = -8x

2. Divide by -8 to isolate X so it's -4/-8 = x

3. The negatives cancel out and become positive

4. Answer: X = 1/2

FOR Y

To find the y-intercept, substitute in  0 for X and solve for Y.

Y = -8(0) + 4

1. Since anything multipled by 0 is 0, it simply becomes Y = 4.

Answer: Y = 4

You might be interested in
Could y’all help me please please please
natka813 [3]

Answer:

Your answer is 12

Step-by-step explanation:

Start by multiplying 9 and 1 1/2. Then add 7 1/2. Now divide by 1 3/4

4 0
3 years ago
In the diagram,the dashed figure is the image of the solid figure.What is the image of
Zina [86]
It would be a rotation I believe
3 0
3 years ago
Two jet planes simultaneously started travelling in opposite directions from the same airport. Four hours later they were 3800 m
alexira [117]

Answer:

Step-by-step explanation:

let the speed of one plane=x

speed of other plane=x+80

time=4 hrs

then 4x+4(x+80)=3800

4x+4x+320=3800

8x=3800-320

or 8x=3480

x=435

speed of one plane=435 m/h

speed of other plane=435+80=515 m/h

2.

Let he walks x hrs

then he take a taxi for 2-x hrs

4x+(2-x)50=31

4x+100-50x=31

-46x=-69

x=\frac{-69}{-46}=\frac{3}{2}

so he walks 3/2 hrs=1.5 hrs

travels by taxi=2-1.5=0.5 hrs

distance traveled by taxi=0.5×50=25 miles

8 0
3 years ago
(-12,16) and (-4,-2)find the slope
cestrela7 [59]

Answer:

It's -9/4 or -2 1/4. please mark me brainliest <3

Step-by-step explanation:

1) label x1, y1, x2, and y2.

x1     y1       x2 y2

(-12, 16)     (-4,-2)

2) Remember the formula is y2-y1

                                               --------

                                                x2-x1

3) substitute

-2-16

--------

-4-(-12)

4) two minuses (negatives) is a positive (+)

so,

-2-16             -18

---------=       --------

-4+12               8

5) simplify

-18 divided by 2          -9

-----                          =   -------    or -2 1/4

  8 divided by 2             4

5 0
3 years ago
Read 2 more answers
2/3x+9&gt;12<br> Pls hurry need it fast
babymother [125]

Answer:

12

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Hey please answer asap!
    10·2 answers
  • Can u change 28/140 into a percent
    5·1 answer
  • If x^2+2=3^2/3+3^-2/3 then prove that 3x^3+9x-8=0​
    9·2 answers
  • How do I do division of fractions
    6·1 answer
  • Sandy builds this shape of four
    6·1 answer
  • Find the area of a triangle with a base of 10 in. and an altitude of 14 in. (The formula for the area of a triangle is A = bh ÷
    8·2 answers
  • Big freh points to da butter dog da dog wit da butter
    7·1 answer
  • X^(2)+x-20<br> splitting the middle term
    7·1 answer
  • 7/3 + x=3;x math I really need help
    8·1 answer
  • What's the area of the green highlighted face shown below??
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!