Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.
y=(-1/5)x+6
-2x+10y=5
a: parallel
b: perpendicular
c: neither

write the equation of a line that is perpendicular to the given line and that passes through the given point.
y-3=8/3(x+2); (-2,3)
a: y+3=-3/8(x-2)
b: y-3=-3/8(x+2)
c: y-2=-3/8(x+3)
d: y+3=3/8(x-2)

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)