Answer:
To determine if Y=-8 is a function, you must do the vertical line test. If you were to plot Y=-8 on a coordinate plane, you would see that at the point of (0,-8)[which is what Y=-8 is also] is on the Y axis and makes a horizontal linet hat passes through (o,-8).
Step-by-step explanation:
Hello :
if n = 3
a3 =2a2
a2 = 2m
a3 =4m
<span>A system has two linear equations in two variables. The graphs of the equations have the same slope but different y-intercepts. How many solutions does the system have?
</span><span>
A. 0</span>
They have no solutions because these two lines are parallel. They have the same slope. However, two parallel lines have no solutions because they never intersect.
Hope this helps.
He owes half as much so you would divide the amount (28) by 2. So the answer is 1. 28/2
We want to perform a change of units from pound to ounces.
The equivalence is:
5.60 dollars/lb = 0.35 dollars/oz
We start knowing that the cost per pound is $5.60
We can write this cost as:
c = 5.60 dollars/lb
Now we need to use the relation:
<u>1 lb = 16 oz</u>
Then we can replace the "lb" in the denominator of c by 16 oz, we will get:
c = 5.60 dollars/lb = 5.60 dollars/(16 oz) = 0.35 dollars/oz
Then each ounce of strawberries costs $0.35
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