math help plz, screenshots in comments. I did some of the work but im not sure its correct and the very last part i dont understand.

Question

Nevey · Answer

Nevey · Answer

Nevey · Answer

Nevey · Answer

@Kamauri @hero

Kamauri · Answer

that solves the first one

Nevey · Answer

jesus, thats only the 1st one!??!?

Kamauri · Answer

yeah

dude · Answer

Uhhh

For the first question, you're supposed to get the same line, not an equation that intersects the line
y=2x+1470 is in slope-intercept form but it is not from the equation 2x+3y=1470

How did you get y=2x+1470

Nevey · Answer

i looked up 'slope intercept form' and just kinda went along with the example given .-.

dude · Answer

Well then

Eiwoh2 · Answer

^

dude · Answer

When solving to get slope-intercept form you want to isolate x, first you want to do the opposite operation of the "x-term"

$\boxed{2x}+3y=1470$

What is the opposite of +2x?

Nevey · Answer

-2x

dude · Answer

Right so you do that on both sides

$\color{red}{\boxed{2x}-2x}+3y=1470-2x$
The red cancels out because 2-2 is 0

You have

$3y=-2x+1470$

What is the opposite of multiplying?

Nevey · Answer

dividing*

dude · Answer

Right, so we divide by the number in front of the y

$\frac{3y}{\color{red}{3}}=\frac{-2x+1470}{\color{red}{3}}$

The 3's cancel out, so we stay with

$\bf \boxed {y=-\frac{2}{3}+490}$

That is your equation in slope-intercept form

Nevey · Answer

oh, okie. :) ty. ok what about part 2?

dude · Answer

Before we move on, do you know what the slope and y-intercept are here?

Nevey · Answer

im pretty sure the slope is 2/3 and the y intercept is 490 .-. but i cant be 100% sure bc there is no 'y' to give it away

dude · Answer

Good

dude · Answer

So we can use what we know from part 1 to answer part 2

Nevey · Answer

before we move on, this is what i put, correct?

dude · Answer

Yes

Nevey · Answer

ok, now we can move on lmao

Nevey · Answer

we know what the new equation is, as well as the slope and y intercept

dude · Answer

Yes, and I assume you know what the slope and y-intercept do, so could you answer that on your own?

Nevey · Answer

yea i will go ahead and try and when im finished will show u a screenshot

Nevey · Answer

attachment

Nevey · Answer

@dude is that correct?

dude · Answer

Good

Nevey · Answer

ok ty

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