A school is keeping track of the number of tickets remaining for its year-end festival. The table shows the number of sales for
the first, second, third, and fourth weeks of the month leading up to the festival. Which graph could represent the data shown in the table?
Day Tickets 1 | 800 2 | 371 3 | 182 4 | 78 Please explain. I am not sure how to solve these. Thanks so much!
Day Tickets 1 | 800 2 | 371 3 | 182 4 | 78 Please explain. I am not sure how to solve these. Thanks so much!
2 answers:
All you have to do is plot the points. Your dependent variable is the ticket sales, so it has to be in the y-axis. The independent variable, days, would be the x-axis. All in all, you would be able to plot 4 points corresponding to the 4 pairs of data given. Then, just connect them to obtain a graph. I used MS Excel to make the graph shown in the figure :)
You might be interested in
Answer:
Therefore area of a triangle whose vertices are (0,0), (4,2), (-1,2) is
5 units².
Step-by-step explanation:
Given:
Let the vertices be,
point A( x₁ , y₁) ≡ ( 0 , 0)
point B( x₂ , y₂) ≡ (4 , 2)
point C(x₃ , y₃ ) ≡ (-1 , 2)
To Find:
Area of Triangle = ?
Solution:
If the Vertices A( x₁ , y₁), B( x₂ , y₂) and C(x₃ , y₃ ) then the Area of Triangle is given by
Substituting the values we get
Therefore area of a triangle whose vertices are (0,0), (4,2), (-1,2) is
5 units².