2x + 3y - 10 = 0
2x -y-2 = 0
2 answers:
I think this is an easier and faster way. You can solve it as a simultaneous equation. You bring the -10 and -2 to the other side by addition then you can multiply one of the equations by -1 so you can cross out the x as they are the same values but opposite signs then solve for y after solving for y substitute y with your answer and solve for x. Hope this helps
Answer:
2
x
+
3
y
−
10
=
0
Solve for
y
.
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y
=
−
2
x
3
+
10
3
Use the slope-intercept form to find the slope and y-intercept.
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Slope:
−
2
3
y-intercept:
10
3
Any line can be graphed using two points. Select two
x
values, and plug them into the equation to find the corresponding
y
values.
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x
y
1
8
3
2
2
Graph the line using the slope and the y-intercept, or the points.
Slope:
−
2
3
y-intercept:
10
3
x
y
1
8
3
2
2
Step-by-step explanation:
i am sorry it came like this
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Step-by-step explanation:
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7) a = 4
b = 17
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Answer:
2 1/3
Step-by-step explanation:
4 + ( -1 2/3)
= 4 - 1 2/3
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Answer:
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Step-by-step explanation:
Answer:
18
Step-by-step explanation:
30*0.4=12
This means 40% of 30 is 12 and Ana has completed 12 problems.
30-12 = 18, so she still needs to do 18 problems.
