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
Mariulka [41]
3 years ago
11

What is the equation of this graphed line?

Mathematics
2 answers:
Tems11 [23]3 years ago
3 0

Answer: y=-9/8x+7

Step-by-step explanation:

Vladimir79 [104]3 years ago
3 0

Answer:

y =  \frac{ - 9}{8} x + 7

Step-by-step explanation:

Slope intercept form is

y=mx+b

(m) is slope

(b) is y intercept

The y intercept is where ethe line crosses the y axis [vertical axis]

The line crosses at (0, 7)so our b=7, now we need slope.

The formula for slope is (y₂-y₁)/(x₂-x₁),

which is the y of the second given point minus the y of the first given point divided by the x of the second given point over the x of the 1st given point.

(-2-7)/(8-0)

-9/8 is our slope

put our (m) and (b) into the formula

y=-9/8x+7

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

You might be interested in
What is a grouping symbol?
aalyn [17]

Answer:

Algebraic grouping symbols parentheses, brackets, braces, radicals, and fraction lines show where a group starts and ends, and help to establish the order used to apply math operations. Terms inside a grouping symbol have to be operated upon before they can be acted upon by anything outside the grouping symbol.

Thanks for letting me help!!

5 0
3 years ago
Read 2 more answers
7 students have 5 blocks each.<br><br> Which helps you find the total number of blocks?
ankoles [38]

Answer:

5 blocks

Step-by-step explanation:

5 blocks for every barometer

5 0
1 year ago
I NEED THIS ANSWER NOW! Determine which postulate or theorem can be used to prove that ABC DCB.
Archy [21]
Quick Answer SSS
Proof
AC = DB
AB = DC
BC = BC This side is equal to itself and is common to both triangles.

Three sides of one triangle equal to 3 sides of the other means that the triangles are congruent. It is the Theorem you need.
8 0
3 years ago
Read 2 more answers
Log In a survey of a town, 63% of residents own a car, 20% of residents own a truck, and 4% of residents own both a car and a tr
yan [13]

Answer:

6%

Step-by-step explanation:

Let T= truck

C= Car

We are looking for the probability that someone owns a truck given that they own a car

or

P(T|C)

The conditional probability formula is as follows:

P(T|C)=(T∩C)/C

plugging in numbers..

.04/.63=6.3492% which rounds to 6%

4 0
3 years ago
The graph shows the cost, C, of sending m text messages. What is the cost per message?
Travka [436]

Answer:

C.$0.15 I TOOK IT ON STUDY ISLAND

Step-by-step explanation:

First, you want to find an exact point on the graph.  What I mean by this is you want to go somewhere on the graph where the line goes through an exact y and x value.

Second, you want to figure out where this x and y value are.  Where the graph first goes through two points is at (20, 3).

Third, you want to figure out what the 20 and the 3 mean.  20 is the number of messages and 3 is the dollar amount.

Finally, to calculate the amount of money per message, you divide the dollar amount (3) by the number of messages (20).  So, you have 3/20.  After this, simplify 3/20 to get 0.15, or 15 cents per message.

3 0
3 years ago
Other questions:
  • Last year, Gilbert contributed $75 toward his 401(k) account each month. If his employer matched 16% of his contributions, what
    13·2 answers
  • A rectangle's length is twice its width. if the perimeter is 132 cm, find the width of the rectangle.
    11·1 answer
  • The two polygons shown are similar what is the correct similarity statement​
    5·2 answers
  • 5 days 6 hours 20 minutes minus 3 days 8 hours 40 minutes plz help will make brainliest
    6·2 answers
  • Can you please answer this for me thank you​
    12·1 answer
  • The length of a rectangle is 3 inches less than three times its width. The perimeter of the rectangle is 34 inches. Find the dim
    7·1 answer
  • Members of a baseball team raised $1199.50 to go to a tournament. They rented a bus for $830.50 and budgeted $30.75 per player f
    8·1 answer
  • Plz help! so hardddddddd
    9·1 answer
  • An event has a probability of 2/7. How would you best describe the likelihood of this event? (Hint: Change it to a decimal)
    12·2 answers
  • Domain of y=5x+2 help!!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!