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KengaRu [80]
4 years ago
14

Y = 2x -7 x + 2y = 1

Mathematics
1 answer:
Olenka [21]4 years ago
5 0
Easy
y=2x-7
sub 2x-7 for every y you se inother equation
x+2(2x-7)=1
x+4x-14=1
5x-14=1
add 14 both sides
5x=15
divide 5
x=3

sub back

y=2x-7
y=2(3)-7
y=6-7
y=-1

(3,-1) is solution
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Answer:

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Step-by-step explanation:

A line of symmetry is a line which will cut any shape in exactly half. In your given picture, only line 3 is symmetrical because if you were to fold the shape after you cut it in half, both halves would match and be equal.

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4 years ago
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6 0
3 years ago
A data set that includes the years in which your hometown team won championships would be classified as what type of data
Elenna [48]

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3 0
3 years ago
Solve 2x + 3y = 11 and 2x - 4y = -24 and hence find the value of 'm' for which y=mx+3.
zhenek [66]

Answer:

m=-1

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
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