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
Digiron [165]
3 years ago
10

Find the equation of a line passing through the points (-3,6) and (1,2)

Mathematics
2 answers:
TEA [102]3 years ago
4 0

Hello!


First of all, we need to find the slope of our line. To do so we divide the difference in the y-values by the difference in the x-values as shown below.


\frac{2-6}{1+3} =-\frac{4}{4}=-1


Therefore, our slope is -1.


Now we plug our slope and a point from our line (1,2) into the slope intercept equation and solve for b.


2=-1(1)+b

2=-1+b

b=3


Now we have our final equation below.


y=-x+3


I hope this helps!



Arturiano [62]3 years ago
3 0

y=-x+3 is the equation

You might be interested in
Help linear EQ I will mark you brainliest!
abruzzese [7]

Answer:

1. y=2x-3

3. y=-2x-2

7. y=-1x+12

13. y=10x-5

11. y=3x+5

5. y=3x+10

9. y=3x+5

15. y=3x+10

5 0
2 years ago
Read 2 more answers
Which graph represents the given equation?
Alchen [17]

9514 1404 393

Answer:

  A

Step-by-step explanation:

The axis of symmetry of quadratic ax²+bx+c is x=-b/(2a). For the given equation, the axis of symmetry is ...

  x = -4/(2(3/2)) = -4/3

The only graph with its vertex at x=-4/3 is graph A.

_____

<em>Additional comment</em>

You can also make the correct choice by evaluating the equation at a couple of different values of x. Convenient ones are x= -1, or 0, or +1. The value at x=0 is the y-intercept, (0, -2), which seems to be a point on all of the graphs. The value at x=1 is 3/2+4-2 = 3.5, which looks like it is only seen on graph A.

7 0
2 years ago
Which shows the expression below in simplified form? (5 × 10^5) × (7 × 10^-5)
katrin [286]

Answer:1,750,000,000

Step-by-step explanation:first the number ten to the fifth power is 1,000,000 then times five is 5,000,000. Then the number ten to the negative fifth power is 50 times seven is 350. 5,000,000 times 350 is 1,750,000,000

4 0
3 years ago
Need help with this problem ​
Ira Lisetskai [31]

Answer:

no

Step-by-step explanation:

u will have to explain

6 0
3 years ago
Which of the following best describes the slope of the line below? A. Zero B. Negative C. Undefined D. Positive
lyudmila [28]

Answer:

C. Undefined

Step-by-step explanation:

Any vertical line is going to have an undefined slope. Plug in any two points from that line, and the formula will give you an undefined number.

Hope this helps!

4 0
3 years ago
Other questions:
  • An angle measures 102° less than the measure of a supplementary angle. what is the measure of each angle?
    12·2 answers
  • Round48.073 to the nearest hundredth
    8·2 answers
  • Which property justifies this statement? If 4x=20, then x=5. Division Property of Equality Reflexive Property of Equality Substi
    6·2 answers
  • What is the slop of a line perpendicular to the line whose equation is 4x+6y=108. Reduce your answer
    12·1 answer
  • Can you help me on this. It is due today
    12·1 answer
  • Help (evaluate the function)​
    6·1 answer
  • Which statement is true about whether A and B are
    7·1 answer
  • What is the intermediate step in the form (x + a)2 = b as a result of completing the
    7·1 answer
  • Which statement describes the relationships between x and y in these two equations?
    10·1 answer
  • Judging by appearance, is it reasonable to say that the figures below are similar? How do you know?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!