Answer: I have the pictures attached
Step-by-step explanation:
In order to graph this, we have to get it into this equation: y = mx + b, where m = slope and b = y intercept.
y = 3/2x - 4 is already in this form.
2y + 4 = 2 + 3x is not, so we have to isolate y
2y + 4 - 4 = 2 + 3x - 4
2y = -2 + 3x
2y/2 = -2/2 + 3x/2
y = -1 + 3/2x
y = 3/2x - 1
Okay, now graph it knowing your y intercepts and your slopes.
Goblin Birt can take 15 minutes to count the coins in the bag by himself.
<h3>What is unitary mehtod?</h3>The unitary method is a process for solving a problem by first finding the value of a unit, and then finding the necessary value by multiplying the single unit value.
<h3>How to calculate how long would it take goblin Birt to count the coins in the bag by himself ?</h3>According to the problem,
∴ In 10 minutes Goblin gryh can count the coins in the bag.
∴ In 1 minute Goblin gryh can count th part of the coins in the bag.
Again, according to the problem,
∴ In 6 minutes, Goblin gryh and Goblin Birt both can count all the coins in the bag
∴ In 1 minute, Goblin gryh and goblin Birt both can count th part of the coins in the bag.
∴ In 1 minute, Goblin Birt can count th part of the coins in the bag.
= th part of the coins.
∴ We can say,
Goblin Birt can count th part of the coins in the bag in 1 minute.
∴ Goblin Birt himself can count all the coins in the bag in 15 minutes.
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