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Math
·
Algebra
·
Linear equations in two variables
easy
Line
t
is defined by
y
=
−
4
1
x
+
15
. Line
s
is perpendicular to line
t
in the xy-plane. What is the slope of line
s
?
A
15
B
4
C
4
1
D
−
15
1
Line \(t\) is defined by \(y = -\frac{1}{4}x + 15\). Line \(s\) is pe… | Math SAT Question | Ronan SAT