Find the slope of the line passing through the points (-9,4) (8,4)

slope = 0  

Step-by-step explanation:

1) Use the slope formula, , to solve for the slope. Use the x and y values of the given points, substitute them into the formula, and solve like so:

Thus, the slope is 0.

yes because they have the same amount of green and blur marbles.

step-by-step explanation:

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true