The point would be located at A
Answer:
y=3x+2
Step-by-step explanation:
First find the slope or m in the line of equation y=mx+b
to find slope you need two points, plug in to y2-y1 / x2-x1
so lets use points (0,2) (1,5)
5-2 / 1-0 = 3
m=3
we have y=3x + b
now we find b by pugging in a point, let's use (0,2)
2 = 3(0) + b
b= 2
y=3x+2
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Answer:
D
Step-by-step explanation:
Let E(x,y) represent the total earnings.
Then E(x,y) = ($20/lawn)x + ($5/bush)y (Answer D)
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<em><u>Question 1)</u></em>
<u>Solving for x</u>
x−2y=6
Add 2y to both sides.
x−2y+2y=6+2y
x =2y+6
<u>Solving for y.</u>
x−2y=6
Add -x to both sides.
x−2y+−x=6+−x
−2y=−x+6
Divide both sides by -2
−2y / −2=−x+6 / −2
y =1/2x −3
<u><em>Question 2)</em></u>
<u>Solving for x</u>
2x−4y=10
Add 4y to both sides.
2x−4y+4y=10+4y
2x=4y+10
Divide both sides by 2.
2x/2=4y+10/2
x=2y+5
<u>Solving for y.</u>
2x−4y=10
Add -2x to both sides
2x−4y+−2x=10+−2x
−4y=−2x+10
Divide both sides by -4.
−4y / −4=−2x+10 / −4
y =1 / 2 x + −5 / 2
