Answer:
The slope is equal to

Step-by-step explanation:
we have

Isolate the variable y
Subtract
both sides


Divide by
both sides

Multiply by
both sides

------> linear equation into slope-intercept form
the slope is equal to

The y-intercept is equal to

So, monthly expenses = 1120+600+140/12 = 1731.667 = 1732
and his monthly income = 840×2 = 1680
so there is a surplus of 52
and I guess the answer will be first one by options you gave !!
Answer:
C
Step-by-step explanation:
Ratio should be 4:5
12:15 is 4:5
20:25 is 4:5
28:35 is 4:5
36:46 is 4:5
Answer:
5
6
2
+
1
9
−
1
0
Step-by-step explanation: