What is the slope of 1.5x+4.5y=18
2 answers:
Answer:
The x intercept is (12,0)
Step-by-step explanation:
1.5x+4.5y=18 Subtract 1.5 x from both sides of the equation
4.5y=-1.5x+18 Divide both sides of the equation by 4.5
4.5y/4.5=-1.5x/4.5+18/4.5
y=-1/3x+4
The slope is -1/3
The y intercept is (0,4)
To find the x intercept, yet y=0 and solve.
1.5x+4.5y=18
1.5x+4.5(0)=18
1.5x=18 Divide both sides of the equation by 1.5
1.5x/1.5=18/1.5
x=12
The slope is 1/3. You subtract 1.5x on both sides and you are left with 4.5y = 18-1.5x. Then you divide by 4.5 on both sides and you get y=4-1/3x. The slope is always the number multiplied by x.
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The answer is 2,-1 i hope this helps you out!
Answer:
hrejlhcb
Step-by-step explanation:
Product indicates multiplication. Therefore 5 x b = 5b
<u>The error is that they had placed the numbers in the wrong placeholder.</u> Remember that the Distance formula is
<em><u>Correct Work:</u></em>
21.5 is because it’s counting the same from 0 and 21.5 is the highest number
