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
MrMuchimi
2 years ago
13

Help please: A bus and a train leave a station at the same time, t = 0. The graph shows the bus's distance to the next station o

ver time. The train moves more quickly than the bus. Write an equation of a function that could represent the train's distance to the next station.​

Mathematics
1 answer:
Nonamiya [84]2 years ago
5 0

Answer:

y = (5/2)x + 20

Step-by-step explanation:

Since the bus and train are both at the station at time 0, the y-intercept for the new equation is 20. That is one point on the new graph: (0,20) The question said that the train travels faster, that means it spends less time getting to the next station. The existing graph shows the bus got to the next station in 10 minutes, so maybe the train got there in 8 minutes. So another point on the graph is (8,0) We can use a slope formula to calculate the slope of a new line. Or just count squares on the graph (se image) to find the slope. Slope tells how steep a line is, whether the line is going up or down, but also the slope is like directions how to get from one point to another point on the line.

All you need to write an equation is the slope, m and the y-intercept, b and fill those two numbers into the formula y=mx+b Here slope is 5/2 and y-intercept is 20. So you get

y=(5/2)x +20

You might be interested in
Express the trig ratios as fractions in simplest terms.
Jet001 [13]

Answer:

Step-by-step explanation:

SOH CAH TOA

cos K  = 36/48 = 3/4

SIN L = 36/48 = 3/4

4 0
2 years ago
2q+10=7q how do i break this down to get the answer
krok68 [10]
So subtract 2q from both sides.
This will cancel out the 2q on the left.
So the equation right now should be 10=5q.
Now divide each side by 5.
10/5=2
2=q.
That's the answer! Hope this helped!!
7 0
3 years ago
Read 2 more answers
| 1. Add the polynomials.<br> (-14x2 + 6x – 5) + (x3 + 2x2 + 5)
docker41 [41]

Answer:

So I'm not completely sure what the x is standing for in this. Is it standing at a multiplication sign like -14 TIMES 2? Or is it -14x TIMES 2?

Step-by-step explanation:

7 0
3 years ago
6/9 divided by 2/4 I really need help
Alex777 [14]

Answer: 1 1/3

Step-by-step explanation: Hope this helped!

3 0
2 years ago
A rectangles width is one third it’s length, and it’s perimeter is 120 m. Find the dimensions of the rectangle
tresset_1 [31]
The length is 45m and the width is 15m. Hope I was able to help

3 0
3 years ago
Other questions:
  • Ten less than the quotient of thirty and a number
    12·2 answers
  • What is 7.436 rounded to the nearest tenth
    7·1 answer
  • Write 63000 in standard form
    14·2 answers
  • If the first term of AP is 4 and the sum of first five term is equal to one-fourth of the sum of the next five term, then find t
    15·1 answer
  • Is 5x-7+3x and 3x-7+5x equivalent
    5·1 answer
  • 8. Which of the following values is a solution of 3/5 + x|<br> = 12?<br> 7<br> 0 1<br> -9<br> -17
    5·1 answer
  • Tell whether (5. 10) is a solution of y = 6x – 18
    6·1 answer
  • Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each sale
    10·1 answer
  • Y=-x-4
    11·1 answer
  • Help me pwees no links<br><br> what is 159 rounded to the nearest tenth minus 10
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!