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Mathematics, 18.06.2020 20:57 BrownBeauty4623
A) x and y are two numbers taken from the list below.
5
6
7
8
9
10
(i) What values of x and y will make 3x – 2y equal zero? x = 6
y = 9
(ii) Work out the greatest possible value of 3x - 2y.
I
(iii) Work out the least possible value of 3x - 2y.
20
b) Find the value of 5(a - 4b) when a = -7 and b = 4
Answers: 1
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A) x and y are two numbers taken from the list below.
5
6
7
8
9
10
6
7
8
9
10
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