Answer:
Neither
Step-by-step explanation:
1.) has a vertical jump from (4,5) to (4,6), so it is not a linear line.
2.) has a vertical jump from (3,2) to (3,-8) and a horizontal segment from
(3,2) to (9,2)
Therefore there is no correlation between the two lines at all.
Answer:
Amount left in bag one = 20kg
Amount left in bag 2 = 40 kg
Step-by-step explanation:
We are told that Two bags had 50 kilograms of sugar each.
Let first bag be x and second bag be y.
Now, we are told that After taking out 3 times as much sugar from bag one than bag two, bag one had half as much sugar left as bag two.
Thus, amount taken from bag one is;
3a and amount taken from bag two is a.
Amount left in bag 1 is;
50 - 3a while amount left in bag 2 is 50 - a.
Since bag one had half as much sugar left as bag two, then;
50 - 3a = ½(50 - a)
50 - 3a = 25 - 0.5a
50 - 25 = 3a - 0.5a
25 = 2.5a
a = 25/2.5
a = 10
Thus;
Amount left in bag 1 = 50 - 3a = 50 - 3(10) = 50 - 30 = 20 kg.
Amount left in bag 2 = 50 - a = 50 - 10 = 40 kg
Answer:
Option A
Step-by-step explanation:
Option A because there is two completely different events going on, and they have nothing to do with each other.
Minus 3 both sides
-1/2x=-x+4
we hates fractions
times -2 both sides
x=2x-8
minus 2x both sides
-x=-8
times -1
x=8
Answer: $21.45
Step-by-step explanation:
FACTS:
1 yard costs $5.72.
She bought 3.75 yards
Total cost= cost per yard x number of yards
Total: t
t= 5.72x3.75
t= $21.45
She spent $21.45 for 3.75 yards of material