(10m-30) = 28. 28 plus 30 is 58 and 58/10 is 5.8. M is 5.8.
The y intercept is +4 as the line crosses at y=4
Answer:
Step-by-step explanation:




- 4x - 5 = - 3*(2x + 10)
- 4x - 5 = - 6x - 30
- 4x + 6x = 5 - 30
- 10x = - 25
- x = - 2.5
Answer:
18 minutes
Step-by-step explanation:
60/40=1.5
12 x 1.5 = 18