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
gladu [14]
2 years ago
7

What I the slope of each line? Y=1/2 x - 4 y= 2x -3

Mathematics
2 answers:
inessss [21]2 years ago
4 0

Answer:

1/2

2

Step-by-step explanation:

y = 1/2x - 4 (the slope for this line is 1/2)

y = 2x - 3 (the slope for this line is 2)

Hope this helps!

Genrish500 [490]2 years ago
3 0

Step-by-step explanation:

the slope is always the factor of x (a) in the line equation.

either in

y = ax + b

or in

y - y1 = a(x - x1) with (x1, y1) being a point on the line.

it represents the ratio of "y coordinate change / x coordinate change" when going from one point on the line to another.

and so, the slopes of the 2 lines are

1/2

2

You might be interested in
This one is for question #7
Varvara68 [4.7K]

Answer:

B

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How do you know if a function is quadratic??
Anestetic [448]

Answer:

Usually it's in standard form: ax²+bx+c

or vertex form: y=a(x-h)²+k

If you put the graph into a graphing calculator it's going to look like a hill/depression.

Step-by-step explanation:

Standard form ex: 3x²+2x+1

Vertex form ex: y=4(x-1)²-2

7 0
3 years ago
Read 2 more answers
Find dy/dx given that y = sin(cos(x))​
bazaltina [42]

Hi there!

\large\boxed{-sin(x)cos(cos(x))}

Use the chain rule:

f(g(x)) = f'(g(x)) · g'(x)

Thus:

dy/dx sin(x) = cos(x)

dy/dx cos(x) = -sin(x)

Use the chain rule format:

f(x) = sin(x)

g(x) = cos(x)

cos(cos(x)) · (-sin(x))

-sin(x)cos(cos(x))

5 0
3 years ago
Sheila is baking cakes for an upcoming fundraiser and needs 2 1/2 cups
n200080 [17]

Answer:

3 1/3 cupcakes

Step-by-step explanation:

just divide 8 1/3 by 2 1/2 in a calculator

8 0
3 years ago
Read 2 more answers
2.2y−(y−7.3)÷10=0.1<br><br>PLEASE HELP!<br><br>Answer:
Naddik [55]

Answer:

y = -0.525

Step-by-step explanation:

2.2y - y + 7.3 / 10 = 0.1

1.2y + 0.73 = 0.1

1.2y = -0.63

y = -0.525

6 0
3 years ago
Read 2 more answers
Other questions:
  • Help with this math question please
    14·1 answer
  • what is 2/a = a/50. These are factions if you already didn't know. I need to know what the answer is. it is a proportion.
    6·1 answer
  • Using a straightedge and compass, construct the perpendicular bisector of FG
    15·1 answer
  • 15 POINTS!!!!! How is a linear function affected when a constant is multiplied by y?
    15·1 answer
  • 4:8 as 16:_<br> a:64<br> b:32<br> C:20<br> d:256
    7·2 answers
  • There is a proportional relationship between the cost of the movie subscription and the number of months a person has had the se
    6·2 answers
  • Please help it’s due today
    6·1 answer
  • Write a real-world problem that can be represented by the given equation. Explain what your variable represents. 2X + 6 = 3X + 4
    8·1 answer
  • 4/5 + 2/3 in simplest terms
    9·1 answer
  • James has 16 pounds of coffee that he wants to distribute evenly between 2/3 pound bags. How many bags does he need? *
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!