Choose the slope and y-intercept that
correspond with the graph.

slope = 3, y intercept = 4

Step-by-step explanation:

using the formula, y2 - y1 / x2 - x1, and the points (0, 4) and (-2, -2), we get the slope as -6/-2=3. the y intercept would be the y value when x = 0, which is 4.

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.

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e