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
Vlad1618 [11]
3 years ago
5

enter an equation in point-slope form for the line. Slope is 7 and (-2,-1) is on the line. The equation of the line in point slo

pe form is?
Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

y + 1 = 7(x + 2)

General Formulas and Concepts:

<u>Algebra I</u>

Point-Slope Form: y - y₁ = m(x - x₁)  

  • x₁ - x coordinate
  • y₁ - y coordinate
  • m - slope

Step-by-step explanation:

<u>Step 1: Define</u>

Slope <em>m</em> = 7

Point (-2, -1)

<u>Step 2: Write Equation</u>

<em>Substitute in variables into general form.</em>

y + 1 = 7(x + 2)

You might be interested in
Write the coordinate rule to describe The translasion​
sergejj [24]

Answer:

The coordinates are:

A ( 4,7 )

B ( 8,10 )

c ( 7,7 )

Step-by-step explanation:

You could take the original coordinates and add the x value with 3 and y value with 6. Like for example...

The original coordinates of C is ( 4,1 ). Hence you could add the x value with 3 and y value with 6. 4 + 3 and 1 + 6 giving you the coordinates after translation = ( 7,7 )

6 0
3 years ago
The quadratic function f(x) has a turning point at (-3,6). the quadratic y=2/3f(x)+3 would have a turning point of
NARA [144]

Answer:

C. (-3,11)

Step-by-step explanation:

Tp is (-3,6) implies the quadratic could have been

f(x) = (x+3)²+6

(2/3)f(x) = (2/3)[(x+3)²+6]

= (2/3)(x+3)²+4

(2/3)f(x)+3 = (2/3)(x+3)²+4+3

= (2/3)(x+3)²+7

Tp at (-3,7)

Alternately,

No change in domain so x remains-3

(2/3)f(x) changes y from 6 to 4 (6×2/3)

+3 increases the y by 3

i.e 4+3 = 7

So, (-3,7)

4 0
3 years ago
8 ÷ (-2) = <br><br>-2 × (-3) =​
Vinvika [58]
Top answer is -4 because when you divide by a negative your answer will come out negative and bottom answer is 6 because when you multiply two negatives it turns into a positive
3 0
3 years ago
Read 2 more answers
Can I have a little help on the bottom two problems? Please!! ;-;
boyakko [2]
1/6 of 24 = 4
3/7 of 21 = 9
1/3 of 21 = 7
8 0
3 years ago
Read 2 more answers
Graph the set of points. Which model is most appropriate for the set?
Mila [183]

Answer:

A. quadratic

Step-by-step explanation:

the four points forms a curve that is parallel (parabola). quadratic is the shape of a curve like that

and exponential is only a curve

linear is like a straight line

4 0
3 years ago
Other questions:
  • Look at the table. Make a conjecture about the sum of the first 15 positive even numbers.
    9·1 answer
  • Lines A and B are parallel
    8·1 answer
  • a manufacturer uses a mold to make a part in the shape of a triangular prism. The dimensions of this part are shown below. Whic
    10·1 answer
  • 28-(3c+4)=2(c+6)+c <br> Solve for c
    7·1 answer
  • Factor completely x2 − 12x + 36.
    11·1 answer
  • What times what equals 4
    15·2 answers
  • Solve the simultaneous equations.<br>3x-y=1, 2x + 5y = 41​
    5·1 answer
  • The problem<br> 1/3+1 5/6=
    12·2 answers
  • Find an expression for the nth term of the arithmetic sequence.<br><br> 2, 8, 14, 20, 26, . . .
    13·1 answer
  • Y+7=2(x+5) in standard form ​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!