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andrezito [222]
3 years ago
15

HELP PLEASE !!!

Mathematics
1 answer:
saul85 [17]3 years ago
5 0
X - 4y = 12 ----(1)
y = 1/4 x - 3 ----(2)

(2)*4 ; 4y= x-12
(1) is exactly the same equation with (2)
so there are many solutions (c)
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The point (21,32) is on a line with slope 1.5.
Oxana [17]
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3 years ago
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aleksley [76]
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6 0
2 years ago
Read 2 more answers
HELP
larisa86 [58]
It looks like the parabola are going down, so  the coefficient should be negative,
B or C,
then we see that the parabola has x -intercepts (1,0) and (5,0)
these roots should be written as multiples 
x=1, so x-1=0
and 
x=5, so x-5=0,
so (x-1)(x-5) and negative first coefficient -2 at the same time. 
We can see only in the 
B. <span>f(x) = –2(x – 5)(x – 1)</span>
7 0
3 years ago
Read 2 more answers
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