The slope of the line parallel to the given line is A point on the line parallel to the given line, passing through (4,2) is

The slope of the line perpendicular to the given line is

A point on the line perpendicular to the given line, passing through (-4, 2), is

1/2

0,4

-2

-2,-2

Step-by-step explanation: took the lesson

it is a reproduction.

step-by-step explanation:

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.