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Arisa [49]
3 years ago
11

HELPPP on edge what’s the slope

Mathematics
2 answers:
LUCKY_DIMON [66]3 years ago
5 0
It’s the second one -3/4
i took this class last year
Olin [163]3 years ago
4 0

Answer:

The second option,  the slope of this line is -\frac{3}{4}.

Step-by-step explanation:

In order to find the slope we first have to take two points on the line. Let the first point be (0, 1) and the second point be (4, - 2). Now we can use the following formula to determine the slope...

m = \frac{y - y_{1} }{x - x_{1} }

In this formula "m" is the slope, "x" and "y" are the x and y coordinates of the first point that we chose, while "x_{1}" and "y_{1}" are the x and y coordinates of the second point that we chose. Now we have to substitute the values and we get that...

m = \frac{y - y_{1} }{x - x_{1} }\\\\m = \frac{1 - (-2)}{0 - 4} \\\\m = \frac{1 + 2}{-4} \\\\m = \frac{3}{-4} \\\\m = -\frac{3}{4}

Therefore, the slope of this line is -\frac{3}{4}.

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Pls help me. i need it
Juli2301 [7.4K]

Answer:

option 2 is correct

Step-by-step explanation:

5 0
3 years ago
2. Kelsea needs a test average of at least 90 to get an "A-" this marking period in math. Her three test grades
Luda [366]

Answer:

<u>Equation:  87 + 91 + 86 + x = 360</u>

<u>Solution: 264 + x = 360</u>

<u>x = 360 - 264</u>

<u>x = 96</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

First three Kelsea's test grades : 87, 91 and 86

2. What score must she get on her fourth test to receive at least an A- ?

Define variable:  x that represents the grade needed by Kelsea on her fourth test to receive at least an A-

Equation:  87 + 91 + 86 + x = 360

Solution: 264 + x = 360

x = 360 - 264

x = 96

<u>Now you can understand if the previous work you did is correct</u>

6 0
3 years ago
What are the like terms in this expression?<br><br> 9a - 3b + 4ab
sergey [27]
There are no like terms
6 0
3 years ago
PLZZZZZZZzzz help i dont get it
Anna71 [15]
4/5-3/7. First they need the same denominater: 4/5(7)=28/35, 3/7(5)=15/35. 28/35-15/35. Now subtract numerators: 28-15=13. So your answer H. 13/35 :)
6 0
3 years ago
Read 2 more answers
Please help me out, i will mark your answer (if it’s correct) as a brainiest:)
Ivanshal [37]

Answer:

1. 5IN = 9 OUT

2. -3 IN= -7 OUT

3. 4 IN = 7 OUT

4. -9 IN = -20 OUT

Step-by-step explanation:

8 0
3 years ago
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