There are 51 students in total
3:5, 6:10, 9:15, 12:20, 15:25, 18:30, 21:35
21+35= 51
Answer:
exact form: 163/2
decimal form : 81.5
mixed number form: 81&1/2
Answer:
y =
x - 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
7x - 4y = 28 ( subtract 7x from both sides )
- 4y = - 7x + 28 ( divide all terms by - 4 )
y =
x - 7 ← in slope- intercept form