Answer:
Step-by-step explanation:
The question is asking you to graph the equations.
The equations are in slope intercept form so y=mx+b
M is the slope and b is the y-intercept
First draw the y & x axis and label/number them
The y-intercept for the first equation is -1 so draw a dot on the -1 on the y-axis
The slope is 2/5 and you use rise/run to continue the slope.
you rise 2 on the y-axis and go right 5 times on the x-axis (for a negative number you go left/down)
For the second equation, you have to turn it into slope intercept form.
You should get y=2/3x+3
You graph this equation the same as you did the first one.
Two bags, $21 each means 2 x 21 = $42 total. 42/3 = $14
I think the answer is 59 (^^)
Answer: The price elasticity of the demand for skateboards = 0.6.
Step-by-step explanation:
Since we have given that
Original price of skate boards = $200
Quantity of skate board = 10
New price of skate boards = $300
Quantity of skate board = 7
Since we know that "Price of commodity is inversely related to quantity demanded."
So, price elasticity of demand is given by

Hence, the price elasticity of the demand for skateboards = 0.6.
Answer:
D. A piece of wood is cut into 3 pieces. The pieces are: 3 feet, 4 feet, 4 feet.
Step-by-step explanation: