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
kumpel [21]
3 years ago
8

Please help, due tonight.

Mathematics
1 answer:
VashaNatasha [74]3 years ago
4 0
A. slope intercept form is y=mx+b where m is your slope and b is your y-intercept. Since it gives you the slope (4) and the y-intercept (-9) all you have to do is plug it into the equation to get y=4x-9

b. This one is a little bit trickier but by no means impossible. the first thing we want to do is find the slope, and in order to do this we take the second y minus the first and divide it by the difference of the second x and the first x. the way that would look in this case is (10-6)/(4-0) and when we simplify this we get 4/4=1 
Since our slope is 1, we just need to find the value of y when x=0, In this problem it is given to us with the point (0,6) if we plug both of this into our equation we get y=x+6 (the 1 in front of the x is optional
You might be interested in
Graph step by step:<br> f(x)=-2x+1
Paul [167]

Step-by-step explanation:

Root:(1/2, 0)

Domain: x∈R

Range: y∈R

Vertical intercept: (0, 1)

4 0
2 years ago
Ahmose drank 35% of a 400mL container of orange juice. Tutankhamun drank 45% of a 350mL container of orange juice. Who drank mor
OlgaM077 [116]

Answer:

Tutankhamun

Step-by-step explanation:

7 0
3 years ago
A man bought a car for 8500 GH cedis and he later sold it at for 9500. find his percentage gain
abruzzese [7]

Answer:

11.7647059 % gain

Step-by-step explanation:

To find the gain, take the new amount and subtract the original amount

9500-8500 = 1000

Divide by the original amount

1000/8500=.117647059

Multiply by 100% to get in percent form

11.7647059 % gain

7 0
3 years ago
483.6 is what percent of 180
liraira [26]

Answer:

We assume, that the number 180 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 100% equals 180, so we can write it down as 100%=180.

4. We know, that x% equals 483.6 of the output value, so we can write it down as x%=483.6.

5. Now we have two simple equations:

1) 100%=180

2) x%=483.6

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

100%/x%=180/483.6

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 483.6 is what percent of 180

100%/x%=180/483.6

(100/x)*x=(180/483.6)*x       - we multiply both sides of the equation by x

100=0.37220843672457*x       - we divide both sides of the equation by (0.37220843672457) to get x

100/0.37220843672457=x

268.66666666667=x

x=268.66666666667

now we have:

483.6 is 268.66666666667% of 180

4 0
3 years ago
Plz help worth 20 points
Nikolay [14]

Answer:

20cm^{2}

Step-by-step explanation:

Area=base times height

Base=4 cm, height=5

4 x 5 =20

Answer: 20cm^2

6 0
2 years ago
Read 2 more answers
Other questions:
  • Sarah is making 4 batches of granola bars. She adds 7/8 cup peanuts. Her measuring cup holds 1/8 cup. How many times must Sarah
    11·1 answer
  • Write down the next term in this sequence -1 2 7 14 23
    8·1 answer
  • Please answer quick first get 5 stars and 20 points
    11·1 answer
  • Please Help me!!! <br><br><br> I know the answer but I don’t understand how to get that answer
    11·1 answer
  • Select all of the following that are ordered pairs of the given function f(x)=3-2x
    6·1 answer
  • 6(2x-4)=12x+k what is the value of k will create an equation with infinitely many solutions
    6·1 answer
  • There are 4 pizzas and 3 people.
    7·1 answer
  • Plz help me this is to much
    9·1 answer
  • Find the slope of the line
    7·1 answer
  • What two congruent triangles share the side AC?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!