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Nastasia [14]
3 years ago
13

Find the slope and y-intercept for the table. slope: y-intercept:

Mathematics
1 answer:
Delvig [45]3 years ago
8 0

Answer:

Slope is 3

y-intercept is 2

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Write an equation of the line below.
tatuchka [14]

Answer:

y = -\frac{5}{5} x -2

Step-by-step explanation:

because it intercepts the y axis at -2 and the rise is 5 ( goes down 5) and the run is 5 (goes over 5)

hope this helps.

3 0
3 years ago
Write an equation to represent the following: Three consecutive integers add up to 11 more than the smallest.
mr Goodwill [35]

Answer:


Step-by-step explanation:

First we have to assume the smallest integer.

Let,

the smallest integer is  x

So, the other two integers are-

x+1  and   x+2

Now,  

the sum of these 3 integers is greater than smallest integer by  11

So, we get

x+(x+1)+(x+2) =x+11

This is the required equation.

5 0
3 years ago
Solve for m. 7/10=r-(-8/5)
Eddi Din [679]

Answer:

-9/10 =r

Step-by-step explanation:

7/10=r-(-8/5)

Subtracting a negative is like adding

7/10=r+(8/5)

Subtract 8/5 from each side

7/10 - 8/5=r+(8/5) - 8/5

7/10 - 8/5 = r

Get a common denominator

7/10 - 16/10 = r

-9/10 =r

3 0
4 years ago
Read 2 more answers
Find the equation, (f(x) = a(x-h)2+ k), for a parabola containing point (-1,0) and having (-3, 4) as a vertex. What is the stand
kirill115 [55]
(h;\ k)\ -\ \text{the coordinates of the vertex}

\text{therefore we have:}\ f(x)=a(x+3)^2+4

\text{a parabola that passes through the point (-1; 0)}

\text{substitute the coordinates of the poin (-1; 0) to the equation}

(-1;\ 0)\to x=-1;\ y=0\\\\0=a(-1+3)^2+4\\\\0=a(2)^2+4\\\\0=4a+4\ \ \ |-4\\\\4a=-4\ \ \ |:4\\\\a=-1

f(x)=-(x+3)^2+4=-(x^2+2\cdot x\cdot3+3^2)+4=-(x^2+6x+9)+4\\\\=-x^2-6x-9+4=-x^2-6x-5

5 0
3 years ago
A problem states that the subtrahend is 489 and the minuend is 678 what is the difference?
Ilia_Sergeevich [38]
Subtrahend is the number that is getting subtracted from the minuend, and the result is called the difference. In other words:

Minuend - Subtrahend = Difference

So...

678 - 489 = 189

Hope that helps :)
7 0
3 years ago
Read 2 more answers
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