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olga2289 [7]
3 years ago
9

​What is the equation of a line with a slope of ​ ​ −4 ​ ​ and a point ​ (−2, 5) ​ on the line?

Mathematics
1 answer:
mr_godi [17]3 years ago
8 0

Answer:

The answer is y=-4x-3

Step-by-step explanation:

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Mr khan is buys 15 staplers for his office each stapler cost $16.99. What does his final total cos depend upon
ICE Princess25 [194]
The final cost depends on the amount he buys since the 16.99 is the constant. Equation form is 16.99n where n is the amount hence the inconsistent variable
6 0
3 years ago
Solve the system of equation 8x+5y=24<br> y=-4x​
Natasha_Volkova [10]

Answer:

x=-2, y=8. (-2, 8).

Step-by-step explanation:

8x+5y=24

y=-4x

----------------

8x+5(-4x)=24

8x-20x=24

-12x=24

x=24/-12

x=-2

y=-4(-2)=8

8 0
3 years ago
Read 2 more answers
Graph the following inequality and then select the correct graph below. x - y - 2 ≥ 0
Tatiana [17]

Answer:

x - y - 2 ≥ 0

Step-by-step explanation:

8 0
3 years ago
Consider the given function.
Misha Larkins [42]

Answer:

x -intercepts are x = -3 and x = 1

y-intercept at y = -3

The line of symmetry is x = -1

vertex is (h,k) = (-1,-4)


Step-by-step explanation:

Given a quadratic equations: h(x) = (x + 1)^2 - 4

The vertex for is :

h(x) = a(x - h)² + k 

where,'h' is the axis of symmetry and (h,k) is the vertex.

So from the given equation we will rewrite the equation as:

h(x) = (x - (-1))^2 - 4

Hence,h = -1 and k = -4

The line of symmetry is x = -1 and vertex is (h,k) = (-1,-4)

Now, we have to find the x intercepts,

using the equation,

(x + 1)² = 4

Taking the square root on both sides,

√(x + 1)² = √4

x + 1 = ± 2

x = 1 or x = -3

So x -intercepts are x = -3 and x = 1

For y-intercept put x = 0 into the real equation:

h(x) = (0 +1)^2 - 4

y = 1 - 4

y = -3

So y-intercept at y = -3

Here with I have attached the graph.

Thank you.

5 0
3 years ago
Read 2 more answers
Do the side lengths of 8, 15, and 20 form a triangle? Explain.<br> Can you explain how you did this
drek231 [11]

Answer:

ok

Step-by-step explanation:

8+15=23

will not work it is to long

8 0
3 years ago
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