Question

What is the equation in standard form of the line which passes through (-2,-3) and has a slope of 1/2

Answer 1

I need help urgently

Answer 2

The slope-intercept form is given as y=mx+b where m is the slope and b is the y-intercept when x=0 or at point (0,b). Using the slope-intercept, we can translate it to the standard form given as Ax+By=C where A, B, and C are constants.

Step 2. Now we have to find the line with slope m=1/2 going through point (-2,-2).

Step 3. Given two points (x1,y1) and (x2,y2), then the slope m is given as
y2-y1
m= -----
x2-x1

Answer 3

Let (x1,y1)=(-2,-3) or x1=-2 and y1=-3. Let other point be (x2,y2)=(x,y) or x2=x and y2=y

Answer 4

Ok

Answer 5

Then what

Answer 6

Now we're given m=1/2 . Substituting above values and variables in the slope equation m yields the following steps:
y2-y1
m= -----
x2-x1

y2-(-3)
m= -----
x2-(-2)

Answer 7

y2-(-3)
1/2= -----
x2-(-2)

Answer 8

y2+3
1/2= -----
x2+2
Multiply x+2 to both sides to get rid of denominator on right side of equation.

Answer 9

Ok

Answer 10

what do you get?

Answer 11

X-2y=4

Answer 12

how did you get that?

Answer 13

Multiplying e sides

Answer 14

The answers ae
2x+y=4
2x-y=4
X+2y=4
x-2y=4

Answer 15

Choices

Answer 16

d is correct. sorry im in 3 questions right now, I forgot to fix the 1/2

Answer 17

Great job!

Answer 18

Thanks if u dont have a probkem can u help me with another

Answer 19

sure :)

Answer 20

Find the average rate of change for the given function ffrom x=-3 to x=-1

-1
-2
1
2

Answer 21

There is graph going through -4,0 and 0,4

Answer 22

ok let me work on it real quick.

Answer 23

Ok

Answer 24

first find the slope.

Answer 25

First find the slope of the given co-ordinates in the graph, and then make equation out of it.

Answer 26

@Sthalha1 do you know the slope formula?

Answer 27

Mx+b

Answer 28

the formula for finding slope

Answer 29

because we need slope to form a equation

Answer 30

slope=m=y2-y1/x2-x1 <--- you have to remember this from now on

Answer 31

Ok