Answer:

Step-by-step explanation:
An equation of a line is given
, where m is the gradient or 
The rise indicates the change in value of y (vertical change in the graph).
The run indicates the change in value of x (horizontal change in the graph).
Let point 1 of the graph be (x,y) = (0,-34) and point 2 be (x,y) = (20,0).
Substitute point 1 into the graph to get the constant c.



∴ The equation of the line is, 
Eighteen times twelve is 216... if that's what you're asking...
Answer:
Step-by-step explanation:
30,100+28,400-230=58,040
58,040
- 6,900
_______
51,140
+ 7,500
________
58940
Answer:
6 weeks
Step-by-step explanation:
So the amount b we will have in our account w weeks from now is given by the equation:

To find out after how many weeks from now we will have $210, substitute 210 for b and solve for w:

Subtract 85 from both sides:

Add within the parentheses:

Divide both sides by 22:

In other words, we will have $210 after approximately 6 weeks.
Answer:
x = 159/23 = 6.913
Step-by-step explanation:
ifyou need help wit this type of stuff go to tigermath.com