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
lana [24]
3 years ago
7

If a line passes through the points (-2, 9) and (1, 3). what would be the slope, Y-intercept, and the slope-intercept form?

Mathematics
1 answer:
Alik [6]3 years ago
5 0

Answer:

Finding slope: y2-y1/x2-x1

3-9/1+2

=-6/2

Divide 2 from both

=-3/1 or -3

Slope= -3

Finding y-intercept= y=mx+b

Choose any point on the line to plug in the x and the y then plug in the slope.

I choose (1,3)

3=-3×1+b

3=-3+b

Add 3 to both sides

6=b

Y-intercept=6

Equation: y=-3x+6

<h2>Please mark me as brainliest</h2>
You might be interested in
Questions 4,5, and six
Setler79 [48]
4. The equation is an exponential function where all y coordinates are above 4 (range is y>4), so for y=4 (answer D) there are no solutions. y=4 is the asymptote.

5. In a formula ax^2 + bx + c the discriminant is b^2-4ac. In this example the discriminant is 9-4*3*6 = -63. The fact that this value is negative reveals that this equation has no (real) solutions, only imaginary.

6. y=2x^2-x-5. Trial and error.
7 0
4 years ago
What is the range of the following data set?
Lady bird [3.3K]
Highest number - lowest number = 8-3 = 5

I hope that helps and best of wishes !!
8 0
3 years ago
Primos número entre 1 e 20
jeka57 [31]

Prime 1-20 = {2,3,5,7}

7 0
3 years ago
Two jugs are similar. The smaller jug has radius 4cm and the bigger jug has radius
ivolga24 [154]

Given:

Two jugs are similar. The smaller jug has radius 4 cm and the bigger jug has radius 6 cm and surface area 125 cm².

To find:

The area of the smaller jug.

Solution:

If two figures are similar, then the ratio of their areas is proportional to the square of the corresponding sides of the figures.

Two jugs are similar. So,

\dfrac{\text{Area of smaller jug}}{\text{Area of bigger jug}}=\dfrac{(\text{Radius of smaller jug})^2}{(\text{Radius of bigger jug})^2}

\dfrac{\text{Area of smaller jug}}{125}=\dfrac{(4)^2}{(6)^2}

\dfrac{\text{Area of smaller jug}}{125}=\dfrac{16}{36}

\text{Area of smaller jug}=\dfrac{4}{9}\times 125

\text{Area of smaller jug}\approx 55.56

Therefore, the area of the smaller jug is about 55.56 cm².

6 0
3 years ago
Read 2 more answers
What is equivalent 75/100
Volgvan
3/4 because think of it like this: 
75 cents over 100 cents. how many quarters make a dollar? 4 how many quarters make 75? 3
HOPE I HELPED!!!
3 0
3 years ago
Read 2 more answers
Other questions:
  • Rule subtract 5 first term 94
    14·2 answers
  • Consider the function f(x) = 5(x - 4) + 9. Determine f(2b).
    12·1 answer
  • Finance suppose that when your friend was born, your friend ‘s parents deposited $2000 in an account paying 4.5% interest compou
    12·1 answer
  • Geometry Problem. Please help I don't understand this question! The diameter AC of circle O is 24 cm. Arcs AB and CD are congrue
    15·2 answers
  • What’s the vertex of y=0.8(x+3.5)^2+6.2 Please help
    5·1 answer
  • If f(1)=10 and f(n)=-5f(n-1)-2 then find the value of f(4)
    8·1 answer
  • Can someone please help me
    14·1 answer
  • What is another way to write the equation ​
    7·1 answer
  • Bailey brought a twin pack of gum for $2, this is 50 cents less than 2/3 the
    6·1 answer
  • Suppose you like to keep a jar of change on your desk. Currently, the jar contains the following: 18 Pennies13 Dimes 18 Nickels1
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!