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Livia Roberson
Mathematics
5 October, 02:09
Y=3x-13
y=-4x+1
solve for x
+2
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2
)
Dusty
5 October, 02:27
0
Set the Ys equal to eachother them solve for X
3x-13=-4x+1
+13 to both sides
3x=-4x+14
Add 4x to both sides
7x=14
Divide by 7 to both sides
X=2
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Joslyn Sawyer
5 October, 02:33
0
Soluton 1: y - 3x = - 13
solution 2: y + 4x = 1
Graphic organizer: - 3x + y = - 13;
4x + y = 1
Y-intercept in solut9n 1
-4 (x) + 1 - 3 (x) = - 13
-7 (x) = - 14
7 (x) = 14
X-intercept in the first solution would equal to 2
Y-intercepts in both of solutions:
-4 (2) + 1
⬆
-8. + 1
= - 7
Your answer for the y-intercept would have to be - 7
X-intercept: 2 ⬅this what you're looking for Y-intercept: - 7
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