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
viva [34]
3 years ago
10

without graphing what is the equation for THE LINE THAT PASSES THROUGH THE POINTS (-4, 3) AND (6 -2)

Mathematics
1 answer:
mojhsa [17]3 years ago
3 0

Answer:

The answer to your question is:      y = -1/2 x + 1

Step-by-step explanation:

Data

A (-4 , 3)

B (6, -2)

Formula

m = \frac{y2 - y1}{x2 - x1} \\

(y - y1) = m(x - x1)

Process

              m = \frac{-2 - 3}{6 + 4}

              m= \frac{-5}{10}

              m = -\frac{1}{2}

         

             (y - 3) = -1/2 (x + 4)

             2(y - 3) = -1(x + 4)

             2y - 6 = -x - 4

             2y = - x - 4 + 6

             2y = - x +2

             y = -1/2 x + 1

You might be interested in
Please show me how to solve for Xsquared - 21.75X = -15.75. I have the solution but do not know how to solve it.
Andreas93 [3]
x^2-21.75x=-15.75 \\
x^2-21.75x+15.75=0

Use the quadratic formula:
x^2-21.75x+15.75=0 \\ \\
a=1 \\ b=-21.75 \\ c=15.75 \\ b^2-4ac=(-21.75)^2-4 \times 1 \times 15.75=473.0625-63=410.0625 \\ \\
x=\frac{-b \pm \sqrt{b^2-4ac}}{2a}=\frac{-(-21.75) \pm \sqrt{410.0625}}{2 \times 1}=\frac{21.75 \pm 20.25}{2} \\
x=\frac{21.75-20.25}{2} \ \lor \ x=\frac{21.75+20.25}{2} \\
x=\frac{1.5}{2} \ \lor \ x=\frac{42}{2} \\
x=\frac{15}{20} \ \lor \ x=21 \\
x=\frac{3}{4} \ \lor \ x=21 \\
\boxed{x=\frac{3}{4} \hbox{ or } x=21}
3 0
3 years ago
Twin brothers,billy and Bobby, can mow their grandparents lawn together in 72 minutes. Billy could mow the lawn by himself in 15
Alla [95]

Answer:

Billy used 28 mins 30 sec to mow the lawn and Bobby used 43 mins 30 sec to now the lawn both within 72 mins

Step-by-step explanation:

let x represent Billy

let x+15 represent Bobby

x + x + 15 = 72

2x = 72 - 15

2x = 57

2x/2 = 57/2

x = 28.5 minutes = 28 minutes 30 seconds

Bobby = x + 15

= 28.5 + 15

= 43.5 minutes= 43 minutes 30 seconds

6 0
2 years ago
To decorate his bedroom, Jesse spent $148.65 on new furniture, $52.75 on paint, and $29.33 on accessories. About how much did he
Darina [25.2K]

In order to find the amount he spent, you must add up the total costs he spent to decorate.

148.65

+52.75

+29.33

_______

    ?

Which means, he spent $230 to decorate his bedroom.

7 0
3 years ago
Read 2 more answers
Find perimeter of rectangle when length = 4.6m and breadth = 360cm​
ivann1987 [24]

Answer:

16.4 m²

Step-by-step explanation:

length = 4.6 m

breadth = 360 cm = 360 ÷ 100 = 3.6 m

Perimeter = 2*(l + b)

                 = 2 * ( 4.6 + 3.6)

                 = 2 * 8.2

                  = 16.4 m²

7 0
2 years ago
Read 2 more answers
Find the value of x .. assume that segments that appear to be tangent are tangent .
Rus_ich [418]

Answer:

sqrt(277) =x

x is approximately 16.64331698

Step-by-step explanation:

This is a right triangle since 14 is tangent to the circle and 9 is a radius

We can use the Pythagorean theorem to solve this problem

a^2 +b^2 =c^2

9^2+14^2 =x^2

81+196 = x^2

277 = x^2

Taking the square root of each side

sqrt(277) = sqrt(x^2)

sqrt(277) =x

6 0
2 years ago
Other questions:
  • There is one integer for which there does not exist another integer with the same absolute value, What is that integer?
    10·2 answers
  • What is the difference x/x^2-16-3/x-4
    11·1 answer
  • There was 320 girls and 180 boys what is the percentage of girls
    10·2 answers
  • I need a urgent answer and explanation to this question​
    14·1 answer
  • Simplify<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B4%5D%7B%20%7B5%7D%5E%7B4%7D%20%7D%20" id="TexFormula1" title=" \sqrt[
    15·2 answers
  • *Need help asap* 25 points
    14·1 answer
  • There are 20 cars competing in a race. In how many ways can the cars be awarded first, second, and third place?
    6·1 answer
  • 9.Solve. 5a - 10 = 4a + 8Immersive Reader
    10·1 answer
  • On the last day of the school book fair, all pencils were one set price and all books were a different set price. Sammy bought 2
    12·1 answer
  • Set g is the set of positive integers divisible by 4, and set f is the set of perfect squares. list the first 5 elements of set
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!