Answer:
DVD: $16
CD: $11
Step-by-step explanation:
These two linear equations can represent the system of equations where x equals the cost of a DVD and y equals the cost of a CD:
3x+4y=92
2x+3y=65
When graphed, the solution is at (16,11).
Therefore, one DVD costs $16 and one CD costs $11.
Answer:
D
Step-by-step explanation:
The line can be named with small latin letters or with two large latin letters which represent two points lying on the line.
Consider all options:
A. Points V and X lie on the line, so you can name the line as VX (true option)
B. Points W and X lie on the line, so you can name the line as WX (true option)
C. p represents the line (small letter given on the diagram) - (true option)
D. You cannot name the line using point V and line p, so this option is false
Answer:
C
Step-by-step explanation:
calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = (0, 2) and (x₂, y₂ ) = (4, 0) ← 2 points on the line
m = 
= 
= - 
the y- intercept is the value of y where the line crosses the y- axis , then
y- intercept = 2
Answer:
13.5 meters
Step-by-step explanation:
25 / 2 = 13.5
because if a human is 3 meters tall and cast 2 times the length of himself then if a building casts 25 meters then it should be 2 times less than its shadow.
