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kipiarov [429]
4 years ago
12

Who can help me please

Mathematics
1 answer:
aalyn [17]4 years ago
5 0
1.) 32
2.)42
3.)67
4.)78
5.) 13
6.)67
7.)23
8.80
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M = y2 - y1 / x2 - x1 What is the slope of line JK? A) 5/9 B) 9/5 C) -5/9 D) -9/5
meriva
So
(x,y)

J is -4 to the right and 2 up so
(-4,2)

K is 5 to the right and -3 up
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(x,y)

x1=-4
y1=2
x2=5
y2=-3

M=\frac{y2-y1}{x2-x1}
M=\frac{-3-2}{5-(-4)
M=\frac{-5}{5+4}
M=\frac{-5}{9}


answer is C -5/9
3 0
4 years ago
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In a packet of 40 skittles, 30% are red. How many skittles are red
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