Answer:
Step-by-step explanation:
where is the diagram
The answer is d. Y=5. Since y=-4 has a slope of 0, the y value is always the same. If the line is parralel to y=-4, then the y value has to stay the same, so the equation is y=5.
37.1 is 1/4 of the glass that is full so 111.3cm3 is filled I think
Answer:
c + 1 = 6
Step-by-step explanation:
First, make the equation equal to 6, because Anderson earns $6 per hour.
c + 1 represent how he earns $1 more than half of Carey's hourly rate (c)
So, the equation will be
c + 1 = 6
Answer:
Let's call:
f = price of 1 cup of dried fruit
a = price of 1 cup of almonds
In order to build the linear system, you need to consider that the total price of a bag is given by the sum of the price of cups times the number of cups in each bag, therefore:
Solve for a in first equation:
a = (6 - 3f) / 4
Then substitute in the second equation:
41/2 f + 6 · (6 - 3f) / 4 = 9
41/2 f + 9 - 9/2 f = 9
16 f = 0
f = 0
Now, substitute this value in the formula found for a:
a = (6 - 3·0) / 4
= 3/2 = 1.5
Hence, the cups of dried fruit are free and 1 cup of almond costs 1.5$
Step-by-step explanation: