Which inequality is equivalent to absolute value x-4 >9
1 answer:
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<u>Answer</u>:
The area of the parallelogram below is <u>48 </u>square meters.
<u>Explanation</u>:
<u>Given</u>:
- base: 6 m
- height: 8 m
<u>using the formula:</u>
→ base * height
→ 6 * 8
→ 48 m²
Answer:
parallel:
perpendicular:
Step-by-step explanation:
original line:
-7x + 8y = 4
m = 7/8
parallel:
m = 7/8
L: 7x - 8y = k
(4, -4) -> L
28 + 32 = 60 = k
L: 7x - 8y = 60
perpendicular:
m = -8/7
L: -8x + 7y = k
(4, -4) -> L
-32 + 28 = -4 = k
L: -8x -7y = -4
=> 8x + 7y = 4