Step-by-step explanation:
Just sub 4 into where n is
Answer:
A (8,0)
B (8,8)
C (6,8)
D (6,0)
Step-by-step explanation:
Im pretty sure your can just flip the negative signs for "x" cause your flipping it across the y axis which changes the sign.
So five plus three times x equals twenty because five is alone and you’re adding three times x and is represents the equal sign and twenty is alone. So the equation is this 5 + 3x = 20
3/4 and 5/6
Now, you have to find the common denominator to compare the two fractions properly. Let’s see... 12 can be divided by both 4 and 6. So we’re going to convert both denominators to 12.
3*3= 9 and 4*3=12 so 3/4 = 9/12
5*2= 10 and 6*2=12 so 5/6 = 10/12
Bryan’s brother ate more peach.
To start, you want to determine the inequality. You can do this by setting the number of buying n fish to be less than or equal to her current amount of money, being as it can't go over or she wouldn't be able to afford the fish. This inequality would be written so her amount of money (20) would be greater than or equal to the cost of n fish (2.5n), which would then look as such: 20≥2.5n. To solve this inequality, just solve for n by dividing both sides by 2.5, giving you 8≥n. This would mean that Becky can afford to buy up to 8 fish.
