Answer:
C) x/2 +2y = 4
Step-by-step explanation:
Of the equations offered, only equation C has the given point as a possible solution.
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Since the graph is not given, we don't know if the given point is on the graphed equation.
The area of the paper is the amount of space it occupies.
The length of papers around the edge is 1607680 cm
The given parameters are:


The area of the circle head is:

So, we have:

Substitute known values



The length of the paper is then calculated as:

This gives



Hence, the length of papers around the edge is 1607680 cm
Read more about areas at:
brainly.com/question/2264643
My guess would be: 3 x(times) 500+80+4
I believe Nancy bought 45 Angelfish and 315 Goldfish. 360 / 8 = 45, 360-45=315
Answer:
y = -2x + 25
Step-by-step explanation:
A standard equation can be in slope-intercept form: y = mx + b
m is the slope, b is the y-intercept.
Plug in the given slope.
y = -2x + b
To find b, plug in the given point (9, 7).
7 = -2(9) + b
Multiply.
7 = -18 + b
Add 18 to both sides to find b.
25 = b
Plug this into your standard equation.
y = -2x + 25
Check by plugging in the given point again.
7 = -2(9) + 25
7 = -18 + 25
7 = 7
Your answer is correct!
Hope this helps!