Answer:
0, 1, 2
Step-by-step explanation:
It is an absolute value function which means that every y value has 2 X values besides 0
Since it is each month and membership fee is ONE time, the equation is 14x+25=y.
Since it is asking for 6 months worth of cost, we will input the 6 into the x.
14(6)+25=$109.
It's pretty expensive, if you ask me.
Answer:
20 apples, 32 pears
Step-by-step explanation:
Using a for number of apples and p for number of pears, you get a+p=52 (amount) and 0.4a+0.5p=24 (cost).
One way of solving simultaneous equations is using like terms and adding/subtracting them to remove a variable. There aren't any like terms here, but we can create some by multiplying terms.
Multiplying the second equation by 2 gives 0.8a+p=48, so that makes a like term.
Since the symbols are the same in front of the like term, we subtract the second term from the first one. This gives 0.2a=4.
Dividing by 0.2 gives a=20.
We can sub this into either equation to get the value of p.
a+p=52, so 20+p=52, meaning p=32.
**This content involves simultaneous equations, which you may want to revise. I'm always happy to help!
The answer is (3) (3,9.5)