The answer is C(-2, 6).
I think you forgot the y in the first equation (with the -4.
Answer:
92 ft squared
Step-by-step explanation:
6*7=42
5*10=50
42+50=92 ft squared
Can you please include a pic
Answer:
The cost of tickets for a play is $3.00 for adults and $2.00 for children. 350 tickets were sold and $950 was collected. How many tickets of each type were sold?
Let x = number of $3 tickets
Let y = number of $2 tickets
Total = quantity × value
Step-by-step explanation:
x + y = 350 (equation 1)
3x + 2y = 950 (equation 2)
Use Substitution Method
Isolate variable x in equation 1
x = 350 – y (equation 3)
Substitute equation 3 into equation 2
3(350 – y) + 2y = 950
1050 – 3y + 2y = 950
3y – 2y = 1050 – 950
y = 100
Substitute y = 100 into equation 1
x + 100 = 350
x = 250
Answer: 250 $3 tickets and 100 $2 tickets were sold.
1/2, try taking out the biggest number out of both of the numbers, in this case five can be taken out of both the numbers, leaving you with 1/2 :)