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Kisachek [45]
2 years ago
12

Point-Slope Form Practice

Mathematics
1 answer:
Lana71 [14]2 years ago
4 0

Answer:

y=-x-7

Step-by-step explanation:

Equation of straight line in point slope form is given as

y-y_1=m(x-x_1)

Here

m=-1 \ and \ (x_1, y_1)=(-2, -5)

Therefore,

y+5=-1(x+2)

y=-x-7

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Write an equation using this points -2,2,-2
Korvikt [17]

Answer:

2+-2+-2=-2

Step-by-step explanation:


8 0
3 years ago
1) A basket of apples are given to a group of students. If 3 apples are given to each student, there will be 8 apples left. If 5
sattari [20]

Answer:

1) either 5 or 6 students in the group

2) 6 rooms are booked

Step-by-step explanation:

1) x students  

3x + 8 = apples

5 (x-1) + y (the one get less than 5 apples)

3x + 8 = 5 (x - 1) + y

3x + 8 = 5x - 5 + y

2x + y = 13

X       1       2      3      4      5      6

Y       11      9      7      5      3       1

because y < 5 so x = 5 or x = 6

2) x rooms are booked

4x + 20   total students

8 (x-1) + y (the students in room not full))

4x + 20 = 8 (x-1) + y

4x + 20 = 8x - 8 + y

4x + y = 28

X       1       2      3      4      5      6

Y       24    20    16    12     8      4

y < 8 answer is 6 rooms

4 0
3 years ago
Amira is solving the equation x2 – 6x = 1. Which value must be added to both sides of the equation to make the left side a perfe
likoan [24]
I hope this helps you

5 0
3 years ago
Read 2 more answers
What is the slope of line QR if Q(11,-2) and R(11,6)
jeka57 [31]

Answer:

noe lsoocslo oqiuepcn

Step-by-step explanation:

mcm

8 0
2 years ago
(Picture provided)<br><br> Helppppppp plsss
denpristay [2]

Answer:

100 degrees

Step-by-step explanation:

at first i thought it was a right angle but i looked at the other shape and seen it was a 80 degree angle for B, then i seen C on the same shape, so that just proved what i thought that W was on the other shape because its not a 90 degree right angle, its a bigger angle not as big as C on the other shape, but not a 90 degree angle either, so its 100 degree angle.

3 0
2 years ago
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