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Mariulka [41]
3 years ago
5

What is the slope of the line that goes through (-2,-1) and (-3,-10)

Mathematics
1 answer:
liberstina [14]3 years ago
3 0
The slope is 9
y1-y2 over x1-x2
or y2-y1 over x2-x1
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I need help asap thxss​
s2008m [1.1K]

Answer: the first choice

4 0
3 years ago
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What is 102 divided by 6 in distributive property
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The answer to <span>102 divided by 6 in distributive property would have to be </span>17
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Can you help me with #7
Alex_Xolod [135]
2 miles-12 min.
3 miles- 18min
4 miles-24 min
5 miles-30 min

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Nancy is checking to determine if the expressions x + 4 + x and 6 + 2 x minus 2 are equivalent. When x = 3, she correctly finds
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Answer:

The value of the 2nd expression is 14, so the expressions are equivalent.

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3 0
3 years ago
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At the theater, the Garcia family bought 2 adult tickets and 3 children's tickets for $44.50. The Smith family bought 3 adult ti
kondaur [170]

Answer:

Adult= $11

Children = $7.5

Step-by-step explanation:

Let x represent adult ticket and y represent children ticket

2x + 3y= 44.50........equation 1

3x + 6y= 78........equation 2

From equation 1

2x + 3y= 44.50

2x= 44.50-3y

x= 44.50-3y/2

Substitute 44.50-3y/2 for x in equation 2

3x+ 6y= 78

3(44.50-3y/2) + 6y= 78

66.75- 4.5y +6y= 78

66.75 + 1.5y= 78

1.5y= 78-66.75

1.5y= 11.25

y= 11.25/1.5

y = 7.5

Substitute 7.5 for y in equation 1

2x + 3y = 44.50

2x + 3(7.5)= 44.50

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2x = 44.50-22.5

2x= 22

x= 22/2

x= 11

Hence the price of adult ticket is $11 and the price of children ticket is $7.5

6 0
2 years ago
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