What is the equation of this line in standard form?

8x-9y=-23

9x-8y=23

8x-9y=23

8x-7y=-25

A mountain climber ascended 3/4 of a kilometer in 1/12 of an hour. What was the mountain climber's ascent rate in kilometers per hour? A) 3 kilometers per hour B) 4 kilometers per hour C) 9 kilometers per hour D) 12 kilometers per hour

30. 60 ft/s = to how many km/h

What is the solution to the equation 3.6m - 2.7 = - 1.8m? m = 0.25 m = 0.5 m = 1.25 m = 1.5?

General solution to differential equation dy/dx=100x+xy

4a^2+8a-20=0 By completing the square

How to convert 21/25 into 84% Convert 17/20 into 85% What number over 30 equals 80%

Find the mean of this set of numbers. 9, - 6, - 8, 11, - 4, 10 A. 12 B. 2 C. 8 D. 48

Krystal made 8 quarts of soup on Monday, 5 quarts of soup on Tuesday, and 5 quarts of soup on Wednesday. if she serves each guest 1 cup of soup, how many quest can she serve in all.

One and five twelves minus five sixtes

How much total wrapping paper does it take to wrap two gifts: one with the dimensions of 6 cm by 10 cm by 9.5 cm and the other with dimensions 14 cm by 17.25 cm by 15 cm.