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
aleksandr82 [10.1K]
3 years ago
6

Plzz help ... I'm thinking it's either c or d

Mathematics
2 answers:
iren [92.7K]3 years ago
5 0
Looking at the slope of the "best-fit" line, you can see that for every two hours of homework, 15 more points are scored. (compare t=0 to t=2).

For t=5, the line seems to go through 47.5. So for t=7, which is two hours more, you'd expect a score of 47.5+15 = 62.5. 

That answer is in the list, so I'd choose that.

In reality, you would never be able to have any score you like just by putting more hours in, so this can never be a straight line forever...
Ierofanga [76]3 years ago
4 0
I'm pretty sure it's A .
You might be interested in
Triangle ABC has the coordinates A(-3, -2), B(2, 4) and C(2,-2). What is the area of triangle ABC?
Snezhnost [94]

Answer:   The area is 15 square units

Step-by-step explanation:  It is helpful to sketch the coordinates on a graph to get an idea of what the triangle looks like so you can see which side will be the base, and where to get the height. You will see that AB is the hypotenuse, it is a right triangle, so AC can be the base and BC is the height.

Use the differences in x-values of points C & A to get the length of the base:   2-(-3) is 5

Use the differences in y-values of points B & C to get the height:

4-(-2) = 6

Area = bh/2

A = 5×6/2 = 30/2

A = 15 square unts

3 0
3 years ago
Eldar cooks lasagna and spaghetti using pesto sauce.
BaLLatris [955]
Mikasa kills eren and Levi gets his legs broken and a scar on his eye and Sasha dies to a kid
4 0
3 years ago
Use the interactive tool to find which of the following expressions have a sum of 6. Check all that apply.
Gwar [14]

Answer:

(–3) + 9 , 7 + (–1)

Step-by-step explanation:

srry im late and srry if im wrong

8 0
3 years ago
If you have a book to read that is 20 pages, and you have read 15% of the book, how many pages as you read?
marysya [2.9K]

Answer:

3

Step-by-step explanation:

20*.15=3

7 0
2 years ago
If f(x) = 2x² +5 and g(x)=x2-2, find (f-g)(x).
Rufina [12.5K]

Answer:D. x^2+7

Step-by-step explanation:

If f(x) = 2x² +5 and g(x)=x2-2, find (f-g)(x).A. x^2+3B. 3x^2+3C. 3x^2+7D. x^2+7

4 0
1 year ago
Other questions:
  • Which of these tables represents a function?
    13·1 answer
  • Find the value of a -8 when a =18
    13·1 answer
  • your family has $745 for vacation. they spend 40% of the money on a hotel. they the remaining 1/3 on food. enter the amount of m
    14·1 answer
  • Bandy knits 2 centimeters of scarf each night. How many nights will bandy have to spend knitting in order to knit a total of 4 c
    14·2 answers
  • What is the given function rule f(x)=x^2-5x=1 is the output of f(-3)
    5·2 answers
  • 2045 times 6754 +2345 times 5694+87987 subtract 34 +3456 = ?
    8·2 answers
  • What is the slope of the line represented by the equation y= 4/5x-3
    15·1 answer
  • The graph f(x)=x^5 is transformed to form a new function, g(x). Which set of transformations takes f(c) to g(x) in the correct o
    10·1 answer
  • A certain map scale in which 1/2 inch on the map represents an actual distance of 10 miles. A distance of x miles is represented
    8·1 answer
  • Which situation results in -6 as a final value
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!