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Bogdan [553]
3 years ago
14

What is the slope of these lines?

Mathematics
1 answer:
Semmy [17]3 years ago
6 0
Line 1= undefined
Line 2= -4/3
Line 3= 4/3
Line 4= undefined
Line 5= 7/3
Line 6= -7/3
Line 7=no slope
Line 8=no slope
Line 9 =undefined
Line 10 = undefined
Line 11 = no slope
Line 12= undefined

NOTE: if the line is horizontal it have a zero slope or no slope and a vertical line the slope is undefined.
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If x equals 12, find the value of x2​
eduard

Answer:

24

Step-by-step explanation:

12 * 2 = 24

7 0
3 years ago
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3/8 - 10/13<br><br> -7/5<br> -30/104<br> -41/104<br> -39/80
salantis [7]

Answer:

-41/104

Step-by-step explanation:

Simplify   3/8 and 10/13 then calculate the least common multiple, calculate multipliers, make equivalent fractions and Add fractions that have a common denominator for your final answer.

           

4 0
3 years ago
Shanna is planning a trip from Dallas, Texas, to San Diego, California. She knows that the distance she will travel is
enot [183]

Answer:

4.67 inches

Step-by-step explanation:

Shanna is planning a trip from Dallas, Texas, to San Diego, California.

She will travel about = 1,400 miles

The scale of a map is 300 miles = 1 inches

The trip of 1,400 miles = \frac{1400}{300}

                                    = 4.66666 inches ≈ 4.67 inches

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3 0
3 years ago
The sum of three numbers is 62. The second number is equal to the first number diminished by 4. The third number is four times t
alexdok [17]
Let the three numbers be x, y and z respectively, then
x + y + z = 62 . . . (1)
y = x - 4 . . . (2)
z = 4x . . . (3)

The above three expressions could be used to represent the numbers.

Solving the three equations, putting (2) and (3) into (1) gives
x + x - 4 + 4x = 62
6x - 4 = 62
6x = 62 + 4 = 66
x = 66/6 = 11
x = 11.
y = 11 - 4 = 7
z = 4(11) = 44

x = 11, y = 7, z = 44.
3 0
3 years ago
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A teacher is giving her students a lesson on inequalities and asks the class to suggest points that are included in the solution
Slav-nsk [51]
Neither of the students are correct
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3 years ago
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