Answer:
B) (10, -20)
Step-by-step explanation:
Plug in the values to y = -5x + 30 to see if they match:
we already know that x = 10 so are equation will always be:
y = -5(10) + 30 = -50 + 30 = -20
our new equation is y = -20
so your answer is B) (10, -20)
because the X-value has to be 10 and Y-value is equal to -20
1.2
hope this helps
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Answer:
Heads - Heads - Heads
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Heads - Heads - Tails
Heads - Tails - Heads
Heads - Tails - Tails
Tails - Heads - Heads
Tails - Heads - Tails
Tails - Tails - Heads
Step-by-step explanation:
Answer:
See explanation
Step-by-step explanation:
<u>Given:</u> XW is an altitude
m∠XWY=8x-6
<u>Prove:</u> x=2
<u>Solution:</u>
Statement Reason
1. XW is an altitude Given
2. m∠XWY = 90° Definition of altitude
3. m∠XWY = 8x - 6 Given
4. 8x - 6 = 90 Substitution property
5. 8x - 6 + 6 = 90 + 6 Addition property of equality
8x = 90
6. x = 12 Division property of equality
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