There has to be at least two lines on any given plane in order to plot an order pair.
The ratio is 2:9
2 x 4 = 8 incorrect problems
9 x 4 = 36
Josie got 36 problems correct.
To get the answer. you have to find the unit rate.
To find the unit rate, divide 2.50 by 5 which is 0.5 or 50 cents.
(You can check to see if you did this right by multiplying, so .5x5=2.5)
Then you multiply .5 by 7 which is 3.5, or $3.50.
Answer:
9526/87
Step-by-step explanation:
87·x=9,526
x=9526/87
