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The points (x, 3) and (-1, -4) lie on the same line. If the slope of the line is 1, what is

the value of x?
A-3
B 1
C 6
D-6

User Mibou
by
3.2k points

1 Answer

1 vote

Answer:

C) 6

Explanation:

use slope formula:

(-4 - 3) / (-1 - x) = 1

cross-multiply:

-7 = -1 - x

-6 = -x

6 = x

User EGlu
by
3.9k points