Answer:
x=-2/3, y=14/3. (-2/3, 14/3).
Step-by-step explanation:
x+y=4
y=2x+6
x+2x+6=4
3x+6=4
3x=4-6
3x=-2
x=-2/3
-2/3+y=4
y=4-(-2/3)
y=4+2/3
y=12/3+2/3
y=14/3
To calculate the average rate of change, just plug your points into the basic slope formula
. This gives you
. This means your average rate of change is 3.
Answer:
11/54 is n did you want it in decimal form 0.2037 bar on top of 03
12 mins
60 mins per hour
we are trying to find an equivilent fraction that has 60 in the bottom
so
(5 and 1/2)/12=x/60
multiply both sides by 60
330/12=x
divide
27 and 1/2=x
she read 27.5 pages per minute