Answer:
see below
Step-by-step explanation:
1.the equations have different slopes? They will intersect at one point so one solution
2.the equations have the same slope and different y-intercepts. They are parallel lines with a different y intercept so they will never intersect - no solutions
3.the equations have the same slope and same y-intercepts. they are the same line so they have infinite solutions
Answer:
-4
-4×-4=16
Step-by-step explanation:
+/- 13 I believe is the correct answer
You keep the denominator the same so it's D) 7/8
Answer:
The total cost for Imani books is $675.
Step-by-step explanation:
Given : Imani brought books for college and paid 35% of the total cost her parents paid the remaining balance of 438.75
To find : What was the total cost for Imani books ?
Solution :
Let x be the total cost of the books.
As she paid 35% of the total cost.
i.e. 
Now, the total cost of the book is given by,
Remaining balance= 65% of total cost
i.e. 




Therefore, the total cost for Imani books is $675.