Answer:
B
Step-by-step explanation:
Communities and associative
Answer is <span>A. y=14x
hope that helps</span>
Answer: 5 cups 4 ounces
Step-by-step path to answer:
Pints to cups:
1 pint= 2 cups
2 pints= 4 cups
0.5 pints=1 cup
2.5 pints= 5 cups
Cups to ounces:
1 cup= 8 ounces
0.5(1/2) cups= 4 ounces
All together:
2.5pints + 0.5cups = 5cups 4ounces
Answer:
y=-3x+8
Step-by-step explanation:
Answer: Choice D
y = -(x - 2)^2 + 7
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Explanation:
The highest point is (2, 7) so this is the vertex.
In general, the vertex is (h, k). We can say that h = 2 and k = 7.
The vertex form
y = a(x-h)^2 + k
updates to
y = a(x-2)^2 + 7
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Note that the graph goes through (0,3) which is the y intercept. Plug those x,y coordinates into the equation above to solve for 'a'
y = a(x-2)^2 + 7
3 = a(0-2)^2 + 7
3 = a(-2)^2 + 7
3 = a(4) + 7
3 = 4a + 7
4a+7 = 3
4a = 3-7
4a = -4
a = -4/4
a = -1
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Therefore, we have
y = a(x-2)^2 + 7
update to
y = -1(x-2)^2 + 7
which is the same as
y = -(x - 2)^2 + 7
and that's why the answer is choice D
