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Brut [27]
3 years ago
12

How do I write linear equations?

Mathematics
1 answer:
Vlada [557]3 years ago
3 0
Identify the slope .this can be done by calculating the slope between two known points of the line using the slope formula.
find the y-intercept.this can be done by substituting the slope and the coordinates of a point (x, y) on the line in the slope-intercept formula and then solve for b. hope it helps :)
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d1i1m1o1n [39]

Answer:

my teacher gave me the exact answer for this

Step-by-step explanation:

8 0
3 years ago
4. Find x if PQ = RS,<br> PQ = 9x - 7, and RS = 29.
Gnoma [55]

Answer:

x=4

Step-by-step explanation:

Because we know that PQ = RS, we can use the transitive property to replace PQ in the first equation with 29:

9x-7=29

1) Add 7 to both sides:

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2) divide by 9 on both sides:

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4 0
3 years ago
4a + 3 - 9 = -7 + 2 + a
rjkz [21]
4a + 3 - 9 = -7 + 2 + a
4a - 6 = -5 + a
4a - a = -5 + 6
3a = 1 / : 3
a = 1/3

6 0
3 years ago
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Is 16% of 40 the same as 40% of 16​
Naddika [18.5K]

Answer:

no bc they r swapped and 40 is higher

Step-by-step explanation:

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4 0
3 years ago
One and a half x + 3/4 x equals 5/8
USPshnik [31]
1 and 1/2x+3/4x=5/8
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multiply both sides by 8
18x=5
x=5/18

x=5/18 or aprox 0.277777777777

5 0
4 years ago
Read 2 more answers
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