PLZ HELP. What is the slope of (-5,1) and (-5,7)

Hello! :)

We can use the slope formula:

The slope is undefined. Here's something you should remember:

Hope it helps! :)

Please ask if you have any query.

~An excited gal

here to help

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.