Answer: Unit rate for 1 pencil is 0.43.
Step-by-step explanation:
Since we have given that
Cost of 8 pencils = 3.44
We need to find the cost of 1 pencil i.e unit rate for 1 pencil,
For this we'll use the unitary method ,
Cost of 1 pencil is given by
Hence, unit rate for 1 pencil is 0.43.
Answer:
slope is -2
Step-by-step explanation:
1. go to geogebra.org/classic (this is a graphing calculator)
2. enter your two points by using the second button on the top of the screen
3. connect a line from one point to the other using the 3rd button on the top of the screen
4. click on the line and it shall tell you the equation, including the slope :O))))
the slope is -2 and the equation is y = -2x + 18
