Answer:
Property : a^-b = 1/a^b
Using this property, we can rewrite the expression using positive exponents :

4 = - 3(2) + c
4 = - 6 + c
c = 10
y = - 3x + 10
Answer:
-51/82.
Explanation:
Given two points (x1,y1)=(2,21) and (x2,y2)=(84,-30), we find the slope using the formula below:

Substitute the given points:

The slope of the line that passes through the given points is -51/82.
Answer:
(a). <em>y = 3x - 11 ;</em> (b). <em>y = </em>
<em> x - 1 </em>
Step-by-step explanation:
Parallel lines have the same slopes
Slopes of perpendicular lines are opposite reciprocals.
(3, - 2)
The slope of given line is 3
<em>(a)</em>. Equation of ║ line is
y + 2 = 3(x - 3)
<em>y = 3x - 11</em>
<em>(b).</em> Slope of perpendicular line is
y + 2 =
(x - 3)
<em>y = </em>
<em> x - 1</em>
Answer:
the correct answer for this problem is J