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
Leto [7]
3 years ago
13

In slope-intercept form, what is the equation of the line passing through the points (3, 17) and (7, 25)?

Mathematics
2 answers:
Jobisdone [24]3 years ago
4 0
The answer would be D.y=2x+11
EleoNora [17]3 years ago
3 0

Answer: D. y = 2x + 11

Step-by-step explanation:

The slope-intercept form is:

y=mx+b

where m is the slope of the line and b is the y-intercept.

To find the slope:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} =\frac{25-17}{7-3}=\frac{8}{4}=2

Then, the slope-intercept form so far is: y=2x+b

Now, to find the y-intercept, you're going to choose one of the two points given and substitute it into the equation (the first coordinate into the x, and the second coordinate into the y), and then isolate the b. In this case, let's use the first point (3, 17):

y=2x+b\\17=2(3)+b\\b=17-6\\b=11

Substituting, you're left with the final slope-intercept form equation of the line passing through (3, 17) and (7, 25):

y=2x+11

You might be interested in
Please answer these for me <3
gtnhenbr [62]

8-21

9- -16 i think lemme do the next ones

6 0
3 years ago
A pack of paper costs $3.75 including tax. Mr. Cooper wants to purchase packs of paper for his class and has a $20 budget. Write
Anastaziya [24]
The answer is a because it’s showing that he spends 3.75$ on each sheet of paper and x represents how many he can buy. It also shows that it can be less or equal to 20$
7 0
3 years ago
how many different combinations are possible if four itemsare drawn from a group of seven different items
laiz [17]
You would just do 4 x 7, which means there are 28 combinations.
7 0
3 years ago
Greatest common factor of 7 and 49
valina [46]

Answer:

7

Step-by-step explanation:

The greatest common factor or GCF of 7 and 49 is 7 because 7 is the highest number that can go into both numbers 7 and 49. No other number can go into those numbers except 7.

3 0
3 years ago
Solve trigonometric function<br><br> cos2∅ + sin∅ × csc∅ / sin2∅
aliina [53]

Answer:

Step-by-step explanation:

\sf Formula: \\\\\sin 2 \theta    =  2 \sin \theta  \cos \theta


\text {\sf \Large Solution :}

\cos 2 \theta +\dfrac{\sin \theta\cdot \cos \theta  }{\sin 2 \theta }  = \\\\\ \cos 2 \theta +\dfrac{\sin \theta\cdot \cos \theta}{2\sin \theta\cdot \cos \theta}  =\boxed{\cos 2 \theta +\dfrac{1}{2} }

3 0
2 years ago
Read 2 more answers
Other questions:
  • Which is the equation of the line with slope 2 that passes through (8,14).
    7·1 answer
  • A cone has a radius of 5 m and height of 15 m. If the height of the cone were changed from 5m to 15m,How would the volume of the
    5·1 answer
  • A scientist begins an experiment with a petri dish containing a culture of bacteria cells and records the cell growth every hour
    7·2 answers
  • Solve y = ax2 + c for x
    12·2 answers
  • What is the value of x? enter your answer in the box.
    11·2 answers
  • Please help me ASAP!
    14·1 answer
  • 5
    13·1 answer
  • the track has to meet certain specfications the largest angle, angle c is triple the smallest angle, angle B. Angle, A is double
    13·1 answer
  • Please help me! Find the area and perimeter of a triangle.
    5·2 answers
  • HELP ASAP PLEASEEE!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!