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
Marina CMI [18]
3 years ago
14

PLEASE ANSWERRRR

Mathematics
1 answer:
QveST [7]3 years ago
8 0

The equation that gives the line is A. y=10x+45.

Step-by-step explanation:

Step 1:

First, we need to plot some points on the line on the graph. Some of the points are (1, 55), (3, 65), and (3, 75).

We need to find which of the given equations relating the x values to the values of y in the determined coordinates.

y is the dependent value whereas x is independent i.e. the y value changes according to the x value.

Step 2:

Now we substitute the values in the given equation to see which corresponds correctly.

For y= 10x + 45, when x = 2, y= 10(2) + 45 = 20 + 45 = 65.

For y= x + 45, when x = 2, y= 2 + 45 = 2 + 45 = 47.

For y= -10x + 45, when x = 2, y= -10(2) + 45 = -20 + 45 = 25.

For y= 45x + 10, when x = 2, y= 45(2) + 10 = 90 + 10 = 100.

Only the first equation gets a value of y, that corresponds to a coordinate on the line of the graph, so A. y=10x+45  represents the line of best fit.

You might be interested in
The base of a triangular pyramid has an area of 20 square feet. The height of the pyramid is 36 feet. The volume of the pyramid
fenix001 [56]

Answer:

so what's the question? i'm a bit confused..

Step-by-step explanation:

7 0
2 years ago
A tabletop in the shape of a trapezoid has an area of 7,701 square centimeters. Its longer base measures 119 centimeters, and th
svet-max [94.6K]

Answer:

75.5 cm

Step-by-step explanation:

S = (a+b)*h/2

h = 2 * S / (a+b) = 2 * 7701 / 204 = 75.5 cm

7 0
2 years ago
Jessica completed 20 haircuts in 8 hours. On average how many haircuts per hour did Jessica do?
jeka94

Answer:

two and a half

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
3 apples at the store for $3.90. This week he purchased 5 apples for $6.50. WHAT IS THE THE EQUATION IN SLOPE INTERCEPT FORM FOR
qwelly [4]
To find the slope, use y2-y1/x2-x1
In this case, it is -7-3/4-(-1)
-10/5 
-2/1
That is the same as -2, so the answer is -2
4 0
3 years ago
Which equation describes the line that contains (1,5) and has a slope of 2
lilavasa [31]
In order to write an equation you need to find the y-intercept. the way you do this is by plugging in the value 2 and the point into y=mx+b and solving for b. once you plug everything in you get 5=2(1)+b. solving from here you get b=3. putting everything together you get y=2x+3
3 0
3 years ago
Other questions:
  • A car uses 5 2/3 gallons of gas for a 2 hour trip. how many gallons were used each hour
    7·1 answer
  • A car rental agency rents 190 cars per day at a rate of 29 dollars per day. for each 1 dollar increase in the daily rate, 5 fewe
    8·1 answer
  • Explain the difference between solids that are polyhedra and solids that are not polyhedra
    13·2 answers
  • Find the expected value of the prize
    8·1 answer
  • 10. DESIGN Mr. Hagarty is choosing tiles to design a kitche backsplash for a rectangular area 65 inches wide and 9 in tall . Des
    8·1 answer
  • Is 9/50 a term in the geometric series
    9·1 answer
  • To get the right shade of paint, the paint store mixes 1 part yellow with
    12·1 answer
  • Is knows lots of math facts a complete sentence ​
    8·1 answer
  • Convert 5. 06km to metres
    15·1 answer
  • The size of the overall population is __________ in determining the reliability of a poll.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!