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
Nikolay [14]
3 years ago
15

A line passes through the points (–3, –4) and (6, 2).What is the x-intercept of this line?

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
8 0

Answer:

Point-Slope form:

The equation of line is given by:

y-y_1 = m(x-x_1)

where,

m is the slope of the line and (x_1, y_1) is the point on the line.

As per the statement:

A  line passes through the points (–3, –4) and (6, 2).

Using slope formula:

\text{Slope(m)} = \frac{y_2-y_1}{x_2-x_1}

then;

m = \frac{2-(-4)}{6-(-3)}=\frac{6}{9} = \frac{2}{3}

Substitute the given values and m = 2/3 we have;

y-(-4) = \frac{2}{3}(x-(-3))

⇒y+4 = \frac{2}{3}(x+3)

We have to find the  x-intercept of this line.

x-intercept:

Substitute y =0 and solve for x:

then;

0+4 = \frac{2}{3}(x+3)

⇒4 = \frac{2}{3}(x+3)

⇒2 = \frac{1}{3}(x+3)

Multiply both sides by 3 we have;

6 = x+3

Subtract 3 from both sides we have;

3 = x

or

x = 3

therefore, the x-intercept of this line is, 3

kodGreya [7K]3 years ago
6 0

your x-intercept is 3 and I don't know why I have to do 20 characters for an answer that involves 3 words and 1 number
You might be interested in
Which equation can be used to find the measure of an angle that is supplementary to ∠EOF
sweet-ann [11.9K]
C because eof plus fob will end up being 180 

4 0
3 years ago
How to find the coordinates?
zhenek [66]
The lower number of the fraction is the X value and since it's negative u go 3 to the right(if u loon at point T)and since it's a negative 4 on the top you go 4 down and if you would reverse it you would notice that 0|4 is 1 y value below the straight line so the coordinates are (3|5)
6 0
3 years ago
The circumference of a circle is C centimeters. The diameter of the circle is 19 centimeters. Which expression best represents t
sp2606 [1]

Answer:

Step-by-step explanation:

C = 19π

π = C/19

5 0
3 years ago
Read 2 more answers
Complete the equation for the standard form of the line that has an x-intercept of -5 and a y-intercept of -4.
Verdich [7]

Answer:

Intercept form     \frac{x}{-5} + \frac{y}{-4} = 1

The standard form of the equation of the line

   4 x + 5 y +20 =0

Step-by-step explanation:

<u><em>Explanation</em></u>

Given that x-intercept (a) = -5

and y-intercept (b) = -4

Intercept form

                 \frac{x}{a} + \frac{y}{b} = 1

                \frac{x}{-5} + \frac{y}{-4} = 1

          ⇒   \frac{4x+5y}{-20}  = 1

                4 x + 5 y = -20

<u><em>Final answer:-</em></u>

The standard form of the equation of the line

               4 x + 5 y +20 =0

7 0
3 years ago
Given the g(x)=f(x) + k, identify a value of k that transforms f into g
Yuliya22 [10]

Answer:

a vertical shift of 6 units up

Step-by-step explanation:

We have the transformation:

g(x) = f(x) + k

This is what we call a vertical shift, this transformation moves the graph of f(x) k units, and the motion is upwards if k is positive, and downwards if k is negative.

Here we can see that the graph of f(x) intersects the y-axis at y = -2

While the graph of g(x) intersects the y-axis at y = 4.

Then the distance between these two points is:

4 - (-2) = 6

This means that the graph of g(x) is 6 units above the graph of f(x)

Then we have that k must be equal to 6, then the transformation is:

g(x) = f(x) + 6

This is a vertical shift of 6 units up.

8 0
3 years ago
Other questions:
  • Antonina needs to have worked at least 909090 volunteer hours to graduate. She has already volunteered with a housing organizati
    9·2 answers
  • Gables property Corp is leasing office buildings with an area of 49x^2 + 70x +25
    7·1 answer
  • Which answer shows line segments that are perpendicular to each other? Two parallel line segments with parallel symbol, no arrow
    9·1 answer
  • Please Help !<br> Answer the questions about Figure A and Figure B below.
    10·1 answer
  • Can someone help me solve this? I keep getting stuck
    13·1 answer
  • Which is the correct stem-and-leaf plot for the data set?<br> 16, 15, 47, 41, 40, 39, 16, 37
    13·1 answer
  • What is sin O when the sides are c, a, b?
    12·1 answer
  • if the marked price of a watch is 25 % above the cost price. by what percentage the cost price is less than the marked price​
    15·1 answer
  • X+y=6 x-y=-2 solve by elimination
    6·1 answer
  • What is the area of this figure?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!