What is the question? i dont understand.
Answer: under y = 1/2x +2 you have (4,4) and (2,3)
Under y = 3x - 4 you have
(3,5) (5,11) and (6,14)
Step-by-step explanation: Try the numbers in the equations given. The first number replaces x, the second number replaces y.
Ok, so there are 16 ounces in 1 pound. First, convert the pounds into ounces.
14 pounds 9 ounces = 14*16 + 9 ounces = 233 ounces
9 pounds 14 ounces = 9*16 + 14 ounces = 158 ounces
233 - 158 = 75 ounces
She uses 75 ounces for the potato salad.
Step-by-step explanation:
For x = 1
(1)
For x = -3,
(2)
For x = 3,
(3)
Let's add Eqn(2) and Eqn(3) together to eliminate b:
(4)
Next, multiply Eqn(1) by 3 and then add to Eqn(2) to get
(5)
Then we want to eliminate c by multiplying Eqn(4) by -2 and then adding to Eqn(5) and we will get
Now that we have the value for a, we can use either Eqn(4) or Eqn(5) to solve for c and we will get
Using the values of a and c on Eqn(1), we find that so therefore, our function f(x) has a form