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Otrada [13]
3 years ago
12

line s has a slope of -9/5. line t has a slope of 5/9. are line s and line t parallel or perpendicular

Mathematics
1 answer:
uysha [10]3 years ago
5 0

Answer:

perpendicular

Step-by-step explanation:

If 2 lines are parallel then their slopes are equal

If 2 lines are perpendicular then the product of their slopes = - 1

Here

- \frac{9}{5} × \frac{5}{9} = - 1

Then the 2 lines are perpendicular

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The formula to find the account balance is
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Hope it helps!
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3 years ago
Angle x and y are complementary angles . angle y measure 37 plzz help asap
garri49 [273]

Answer:

53 degrees

Step-by-step explanation:

Complementary angles add to 90 degrees

a+b = 90

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37+b = 90

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3 years ago
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3 years ago
If the slope of line p is 1/5 and the slope of line q is -5 then what is true about lines p and q? (assume lines p and q are cop
vladimir2022 [97]

For this case, we have to define perpendicular lines:

m1 * m2 = -1

We have then:

m1 = \frac {1} {5}\\m2 = -5

Then, according to the definition we have:

(\frac {1} {5}) (- 5) = \frac {-5} {5} = -1

We observe that the definition is fulfilled, therefore, the lines are perpendicular.

Answer:

b. they are perpendicular

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4 years ago
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