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
tensa zangetsu [6.8K]
3 years ago
15

How do you write an equation in slope-intercept form of lines

Mathematics
1 answer:
MissTica3 years ago
7 0
Slope -intercept form : y=mx+b
In other words use this formula y-y1=m(x-x1) where x1and y1 are points from the graph.
To find the slope : m=(y2-y1)/( x2-x1)
Use it for each graph and solve .
You might be interested in
What is dy/dx if y = (x2 + 2)3(x3 + 3)2? A. 3(x2 + 2)2(x3 + 3)2 + 2(x2 + 2)2(x3 + 3) B. 2x(x3 + 3)2 + 3x2(x2 + 2)3 C. 6x(x2 + 2)
Vlada [557]
We want to find \displaystyle{  \frac{dy}{dx}, for

            \displaystyle{ y=(x^2+2)^3(x^3+3)^2.

Recall the product rule: for 2 differentiable functions f and g, the derivative of their product is as follows:

                                  (fg)'=f'g+g'f.

Thus,

 y'=[(x^2+2)^3]'[(x^3+3)^2]+[(x^3+3)^2]'[(x^2+2)^3]\\\\ =3(x^2+2)^2(x^3+3)^2+2(x^3+3)(x^2+2)^3

Answer: A)      3(x^2+2)^2(x^3+3)^2+2(x^3+3)(x^2+2)^3.



8 0
3 years ago
Identify the real and imaginary parts of the complex number. -5 + 6i
Genrish500 [490]
-5 is the real part and 6i is the imaginary part. This can be determined by looking which number has the "i" attached to it. 
4 0
3 years ago
Find sin theta if cos theta is 4/5
Dima020 [189]

Answer:

Step-by-step explanation:

hello :

cos²θ +sin²θ = 1 and cosθ =4/5

(4/5)² + sin²θ = 1 so : sin²θ = 1 - 16/25

sin²θ = 9/25 = (3/5)²

sinθ = 3/5 or sinθ = - 3/5 because : (3/5)²= (- 3/5)²= 9/25

5 0
2 years ago
Solve the proportion. i need help.<br> x+3/6=8/3<br><br> x=?
stellarik [79]

Answer:

x = 2 1/6 (13/6)

Step-by-step explanation:

to solve the proportion you must first find the LCF or least common factor

that is 6

so turn 8/3 into 16/6 by multiplying it by 2/2

x + 3/6 = 16/6

then you subtract 3/6 from both sides

x = 13/6

x is 2 1/6

6 0
2 years ago
Read 2 more answers
If 4 gallons of milk cost $16.76 how much would 7 gallons of milk cost
professor190 [17]
$16.76 divided by 4 = $4.19 each gallon
So $4.19 x 7 gallons = $29.33
8 0
3 years ago
Other questions:
  • Simplify i^ 31 1 −1 i -i
    9·1 answer
  • G(x)= 3x - 1<br> Find g(2)
    13·1 answer
  • 3 out of every 5 picks are orange if 12 picks are orange how many picks are there in all
    6·2 answers
  • Pharmex is a chain of drugstores that operate around the country. To see how effective its advertising and other promotional act
    9·1 answer
  • naomi has earned $54 mowing lawns the past two days. she worked 2 1/2 hours yesterday and 4 1/4 hours today. if naomi is pains t
    9·1 answer
  • “Puppies are cute animals.”<br> 1. Write the quote as a conditional statement.
    15·1 answer
  • F(t) 2t-3<br> F(7)=?<br> What does f(7) equal?
    9·2 answers
  • Please helppp!!!!
    7·2 answers
  • I really need help with this one it's due today!!
    11·1 answer
  • &gt; A person places $479 in an investment account earning an annual rate of 8.2%, compounded continuously. Using the formula V
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!