The price of an item has been reduced by 30%. The original price was $30. What is the price of the item now ?
1 answer:
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Answer:
D. A over 4
Step-by-step explanation:
One quarter is equal to . If her aunt is age 'a', than Salina's age is a/4
Hope this helps.
Correct answer A) x+4y=8 , represents an equation of a line that has an x-intercept of 8 and a y-intercept of 2 .
<u>Step-by-step explanation:</u>
Here we have to identify Which of the following represents an equation of a line that has an x-intercept of 8 and a y-intercept of 2 .Let's find out:
A) x+4y=8
Let's check if line has an x-intercept of 8 i.e. at y=0 value of x is 8 :
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⇒
Let's check if line has an y-intercept of 2 i.e. at x=0 value of y is 2 :
⇒
⇒
⇒
Hence , Correct option!
B) x=(-.25y+2)
Let's check if line has an x-intercept of 8 i.e. at y=0 value of x is 8 :
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⇒
⇒
Incorrect option!
C) 4x+y=2
Let's check if line has an x-intercept of 8 i.e. at y=0 value of x is 8 :
⇒
⇒
⇒
Incorrect option!
D) y=-4x+8
Let's check if line has an x-intercept of 8 i.e. at y=0 value of x is 8 :
⇒
⇒
⇒
Incorrect option!