Answer:
1/2=2/4
Step-by-step explanation:
if you simply 2/4 it becomes 1/2. i hope that's what you were asking for.
Answer:
the slope is 8
Step-by-step explanation:
i show it in the pic attached too
Answer: 4,1
Step-by-step explanation:
Answer: 10 dollars
Step-by-step explanation: 1/6 of 12 is 2,and if he saves 2 dollars every week that means you just have to do 2 • 5,and you get your answer which is 10
The answer is C: (3,3)
<span><span><span>x+<span>3y</span></span>=12</span>;<span><span><span>−<span>4x</span></span>+<span>3y</span></span>=<span>−3</span></span></span>Step: Solve<span><span>x+<span>3y</span></span>=12</span>for x:<span><span><span>x+<span>3y</span></span>+<span>−<span>3y</span></span></span>=<span>12+<span>−<span>3y</span></span></span></span>(Add -3y to both sides)<span>x=<span><span>−<span>3y</span></span>+12</span></span>Step: Substitute<span><span>−<span>3y</span></span>+12</span>forxin<span><span><span><span>−<span>4x</span></span>+<span>3y</span></span>=<span>−3</span></span>:</span><span><span><span>−<span>4x</span></span>+<span>3y</span></span>=<span>−3</span></span><span><span><span>−<span>4<span>(<span><span>−<span>3y</span></span>+12</span>)</span></span></span>+<span>3y</span></span>=<span>−3</span></span><span><span><span>15y</span>−48</span>=<span>−3</span></span>(Simplify both sides of the equation)<span><span><span><span>15y</span>−48</span>+48</span>=<span><span>−3</span>+48</span></span>(Add 48 to both sides)<span><span>15y</span>=45</span><span><span><span><span><span>15y</span>15</span></span></span>=<span><span><span>4515</span></span></span></span>(Divide both sides by 15)<span>y=3</span>Step: Substitute3foryin<span><span>x=<span><span>−<span>3y</span></span>+12</span></span>:</span><span>x=<span><span>−<span>3y</span></span>+12</span></span><span>x=<span><span><span>(<span>−3</span>)</span><span>(3)</span></span>+12</span></span><span>x=3</span><span>(Simplify both sides of the equation)</span>
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<span>Hope this helps!</span>
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