Look at the coefficient of x (the slope).
Is -2 positive or negative?
Since -2 is negative, The slope is negative.
Answer:
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Step-by-step explanation:
30y
Represent 'a number' by x
7 times x equals 9 more than 4 times x
7 times x=9+4 times x
7x=9+4x
subtract 4x from both sides
3x=9
divide 3
x=3
the number is 3
Answer:
15
Step-by-step explanation:
1/6 of 90 is 15
Answer:
m²
Step-by-step explanation:
