Answer:
the two points represent solutions to the equation 3x - 9y= 18
if y = 0,
3x - 9(0) = 18
3x = 18
x = 6
(6,0): point 1
if x = 9
3(9) - 9y = 18
27 - 9y = 18
-9y = -9
y = 1
(9, 1) : point 2
Step-by-step explanation:
Answer:
12.5 percent increase
Step-by-step explanation:
so we know from 48 oz to 54 oz, the amount increases by 6 oz
now we just have to determine 6 oz is what percentage of 48 oz
6 goes into 48 eight times
100 divided by 8 is 12.5
6 is 12.5 percent of 48
we can double-check this by multiplying 12.5 x 8 which equals 100 so that confirms its 12.5 percent
we get the 8 by seeing that 6 goes into 48 eight times.
if this is confusing comment below and i'll try to clarify
X/y
x=1 when y= 5
x=2 when y =10
the constant of proportionality = 1/5
Answer:
Centimeters might be easier because they can be much more precise than inches when there isn't an ideal length. Kilometers might be easier because it would not require such large numbers to work with.
Step-by-step explanation:
:)
Answer:
$2.50
Step-by-step explanation:
