Find x if the line through the points (2, 1) and ( x , 2) has a slope of $- \frac { 3 } { 5 }$ .
A) x = 3
B) x = -6
C) x = -3
D) x = 6
E) x = 7

Name: Find x if the line through the points (2, 1) and ( x , 2) has a slope of $- \frac { 3 } { 5 }$ . A) x = 3 B) x = -6 C) x = -3 D) x = 6 E) x = 7
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Question

Quizplus · Accepted Answer

Using the formula for slope, we have:
$$\frac{2-1}{x-2}=-\frac{3}{5}$$
Multiplying both sides by $x-2$ and then simplifying gives:
$$3x-6=-5$$
Therefore, $x=-3$.

Find X If the Line Through the Points (2, 1) −35- \frac { 3 } { 5 }−53​

Find X If the Line Through the Points (2, 1) $- \frac { 3 } { 5 }$