Question

help

Answer 1

@itsmehjay

Answer 2

Alright so you know what parallel means right?

Answer 3

Like a parking lot?

Answer 4

Yes

Answer 5

Parking lots are parallel

Answer 6

Anyways we need to find a line thats parallel to the one already on the graph

Answer 7

Its easy since they already give you the equation now all you need to do is graph. But you'll need graphing paper for that

Answer 8

Do u have some?

Answer 9

no its 2 expensive

Answer 10

Lma- ok just copy the one alrady their on paper

Answer 11

So in order to graph an equation in slooe intercept form, you first graph the y intercept then your slope

Answer 12

Slope intercept form: y=mx+b
M = slope
B= y intercept

Answer 13

So for # 1 which is your y intercept?

Answer 14

Or A.

Answer 15

What?

Answer 16

For A. which is your y intercept? Look at the equation

Answer 17

Scroll up and you'll see how to find it

Answer 18

where do i look up?

Answer 19

or scroll?

Answer 20

I literally said it already here ill put it again

Slope intercept form: y=mx+b
M = slope
B= y intercept

Answer 21

how do i find slope?

Answer 22

The slope is your m and already their for you but you need to learn how to plot it first

Answer 23

Which is why im asking you if you know how to find the y intercept

Answer 24

no i do not

Answer 25

If you assume the bucket was empty at first, then you could use (0,0) as the first coordinate point, then they give you the second coordinate point by saying after 10 seconds, the bucket weighed 35 ounces.

Time is the x axis, and weight is the y axis. So the second coordinate would be (10, 35).

Then you'd use this:

\[m = \frac{ y_{2} - y_{1} }{ x_{2} - x_{1} }\]

Input the coordinates in to calculate the slop of the first line. But technically you could just do 35/10. Simplify and that's your slope.

Then all you need to do is input the slope, using the coordinates they give you, in order to find a line parallel to the first line which passes through those coordinates.

Point-Slope Form
\[y - y_{1} = m(x - x_{1})\]

Answer 26

do it again

Answer 27

Wait nvm it out lol. If you look at the graph, the first coordinate is (0, 15). So then when you compare that to the second coordinate of (10,35), you get a slope that makes more sense.

Answer 28

I'm just blind.

Answer 29

B?

Answer 30

i honnestly dk

Answer 31

i have no idea how to do this

Answer 32

The logic that you're following is that you want a line that is parallel to the first line, that passes through that points. So you want to calculate the slope of the first line.

Answer 33

A parallel line is one that has the same slope

Answer 34

Does that make sense?

Answer 35

yea

Answer 36

B?

Answer 37

That's correct, but I hope you understand how to get there. It's really as simple as doing

35 - 15
10 - 0

20/10 = 2

That's your slope.

Then you do

y - 35 = 2(x - 3)

This simplifies to y = 2x + 29

Answer 38

Ayyeee

Answer 39

my math matches unkle kuzma's so we're good

Answer 40

oh

Answer 41

ty