Mathematics, 28.08.2019 05:00 2sally2

What is the point of intersection of y= 4x+1 and y= -2x+4

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Answer from: spearjj

Set equal since both equal y
4x+1=y=-2x+4
4x+1=-2x+4
add 2x both sides

6x+1=4
minus 1 both sides

6x=3
divide by 6
x=1/2

sub back

y=4x+1
y=4(1/2)+1
y=2+1
y=3

(x,y)
(1/2,3)

Answer from: Robyn32

Hi

y = 4x + 1
y = -2x + 4

We need to solve y = 4x + 1 for y
Let's start by substitute 4x + 1 for y in y = -2x + 4
y = -2x + 4
4x + 1 = -2x + 4
4x + 2x = 4 - 1
6x = 3
Divide both sides by 6
6x/6 = 3/6
x = 1/2

Now, let's find the value for y

substitute 1/2 for x in y = 4x + 1
everywhere we find x, we gonna replace it by 1/2
y = 4x + 1
y = 4(1/2) + 1
y = (4/2)+ 1
y = 2 + 1
y = 3

Answer : X = 1/2 and y = 3

I hope that's help !

Answer from: Quest

answer: 590

step-by-step explanation:

Answer from: Quest

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the 1789 declaration, together with the 1215 magna carta, the 1689 english bill of rights (1689), the 1776 united states declaration of independence, and the 1789 united states bill of rights, inspired in large part the 1948 united nations universal declaration of human rights

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What is the point of intersection of y= 4x+1 and y= -2x+4...