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
juin [17]
2 years ago
9

if the coordinates of point a are (-3, 2) and the coordinates of point b are (7, 6), the x-intercept of

Mathematics
1 answer:
Nezavi [6.7K]2 years ago
8 0
Find the equation of the line

slope=(y2-y1)/(x2-x1)
slope=(6-2)/(7-(-3))=4/10=2/5

slope is 2/5
y=mx+b
y=2/5x+b find b
input a point
6=2/5(7)+b
6=14/5+b
minus 14/5 from both sides
3 and 1/5=b
16/5=b
xintercept is when y=0
0=2/5x+16/5
minus 16/5 from both sides
-16/5=2/5x
times both sides by 5/2 to clear fraction
-8=x

xintercept is -8 or (-8,0)
You might be interested in
Write the rational number 0.3 in the form ab , where a and b are integers.
grandymaker [24]

Answer: 3/10

Step-by-step explanation:

Given a decimal number 0.3

To Write the rational number 0.3 in the form ab , where a and b are integers, take it to be :

0.3 /1

Multiply the numerator and the denominator by 10

0.3/1 × 10/10 = 3/10

Therefore, a = 3 and b = 10

the rational number 0.3 in the form ab , where a and b are integers is

3/10

5 0
3 years ago
What is 3x+2x+6=-18​
maksim [4K]

Answer:

x = -4.8

Step-by-step explanation:

combine like terms

3x + 2x + 6 = -18

5x + 6 = -18

isolate the terms with the x variable

5x + 6 - 6 = -18 - 6

5x = -24

isolate x

5x/5 = -24/5

x = -4.8

6 0
3 years ago
Read 2 more answers
19/258 = 21/?<br><br> help pls
Mashcka [7]

Answer:

<h3>285.15</h3>

Step-by-step explanation:

Given the expression;

19/258 = 21/x

We are to find the unknown value x;

Cross multiply;

19 * x = 258 * 21

19x = 5418

Divide both sides by 19;

19x/19 = 5418/19

x = 285.15

Hence the unknown value is 285.15

7 0
2 years ago
CoNfUsIoN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
lys-0071 [83]

Answer:

it has infinitely many solutions because it can be solved by many technics

Step-by-step explanation:

hope my answer helps mark me brianliest plz

6 0
3 years ago
When Carter runs the 400 meter dash, his
Artemon [7]
300800009777004577/$&84/:6753499$!;:68
3 0
3 years ago
Other questions:
  • Jill is going to the seaside for the day. It is 60 miles away. What are the prime factors of 60?
    8·2 answers
  • Penny reads 12 pages in 1/2 hour. What is the unit rate for pages per hour? For hours per page
    14·1 answer
  • First-order linear differential equations
    13·1 answer
  • Ill give brainly if right!!
    10·1 answer
  • A walking path at a park is 3/5 miles long. Paola walks on this path, completing each lap in 1/25 of an hour. What is Paola's ru
    12·1 answer
  • Hi, I hate math so can you fking please help me.
    8·2 answers
  • What is the inequality shown?
    8·1 answer
  • What is 2/3 – (-2/3)?<br> A. -4/3<br> B. 4/3<br> C. 0<br> D. 2/3<br> Answer is B
    13·1 answer
  • Pls help! i need this done in less than 20 minutes!
    5·2 answers
  • Help!<br> Central Angles and arc measures
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!