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Unformatted text preview: 6 y = (3/4)x – 3/2 Now, we will ﬁnd the x
intercept by plugging in y = 0 into the equa+on and solving for x. Graph of
3x + 4y =
6 Example. Graph
3x + 4y =
6. Solu+on: We must ﬁrst solve for y in the equa+on. 4y = 3x – 6 y = (3/4)x – 3/2 Now, we will ﬁnd the x
intercept by plugging in y = 0 into the equa+on and solving for x. 0 = (3/4)x – 3/2 Graph of
3x + 4y =
6 Example. Graph
3x + 4y =
6. Solu+on: We must ﬁrst solve for y in the equa+on. 4y = 3x – 6 y = (3/4)x – 3/2 Now, we will ﬁnd the x
intercept by plugging in y = 0 into the equa+on and solving for x. 0 = (3/4)x – 3/2 3/2 = (3/4)x Graph of
3x + 4y =
6 Example. Graph
3x + 4y =
6. Solu+on: We must ﬁrst solve for y in the equa+on. 4y = 3x – 6 y = (3/4)x – 3/2 Now, we will ﬁnd the x
intercept by plugging in y = 0 into the equa+on and solving for x. 0 = (3/4)x – 3/2 3/2 = (3/4)x 2 = x Therefore, the x
intercept is (2,0). Graph of
3x + 4y =
6 Example. Graph
3x + 4y =
6. Solu+on: We must ﬁrst solve for y in the equa+on. 4y = 3x – 6 y = (3/4)x – 3/2 Now, we will ﬁnd the x
intercept by plugging in y = 0 into the equa+on and solving for x. 0 = (3/4)x – 3/2 3/2 = (3/4)x 2 = x Therefore, the x
intercept is (2,0). Now, we will ﬁnd the y
intercept by plugging in x = 0 into the equa+on and solving for y. Graph of
3x + 4y =
6 Example. Graph
3x + 4y =
6. Solu+on: We must ﬁrst solve for y in the equa+on. 4y = 3x – 6 y = (3/4)x – 3/2 Now, we will ﬁnd the x
intercept by plugging in y = 0 into the equa+on and solving for x. 0 = (3/4)x – 3/2 3/2 = (3/4)x...
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This note was uploaded on 02/10/2014 for the course MATH 133 taught by Professor Johnson during the Spring '11 term at American InterContinental University.
 Spring '11
 johnson
 Algebra

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