Which of the following equations is in standard form? (1 Point)
O-4r + 7y - 2
- Sy-I
= 9
2.7x -4 1
-68

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

W-16=-12 solve each one step equation plz

Will mark brainlist what is the slope of the line passing through the points (-2, -8) and (-3,-9)? -7/5-5/71-1