Answer:
30 feet
Step-by-step explanation:
each yard is 3 feet 3x10=30
its a
Since x=5 is a vertical line, there is no y-intercept and the slope is undefined.
a)1/3
b)2/3
c)3/4
d)1/5
e)2/6
f)2/8
g)4/6
h)6/9
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are the answer
a + (-b) = 4 + (-2) = 4 - 2 = 2