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AlexFokin [52]
3 years ago
7

Graph -7x+5y=35. khan acadmy forms of linear equations question. pls show work (10 points)

Mathematics
2 answers:
a_sh-v [17]3 years ago
8 0

Answer:

Below

Step-by-step explanation:

● -7x + 5y = 35

Add 7x to both sides

● -7x +7x + 5y = 35+7x

● 5y = 7x + 35

Divide both sides by 5

● 5y/5 = (7x+35)/5

● y = 1.4x + 7

The graph of the function:

Leni [432]3 years ago
4 0

Answer:

Step-by-step explanation:

-7x+5y=35

write the equation in the form : y=mx+b

5y=35+7x ( divide both sides by 5)

y=7/5 x +35/5

y=7/5 x +7

if y=0   then 7/5 x+7=0 ⇒7/5 x=-7 ⇒x=-35/7 ⇒x=-5

x=0 then y=7

two points  (0,7) and (-5,0)

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Wewaii [24]

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~

Product Property: <span>Sometimes also referred to as the <em>Zero Product Property</em>, states that if AB=0 , than A=0 and/or B=0.</span>

Example: If AB=0, than A=0 and/or B=0.


Quotient Property: <span>Sometimes also referred to as the Quotient <em>of Powers Property</em>, states that when you have the same base, you subtract the exponents.</span>

Example: (5^3)/(5^7) = 5^-4 OR 1/(5^4)


Negative Exponent: <span>This simply means "<em>How many times I you divide by that number?</em>"</span>

Example: 5^-3 = 5/5/5 = 0.2


Power of a Power Property: <span>Sometimes also referred to as the <em>Product of Powers Property</em>, states that rather than adding the exponents of that base, you multiply them instead.  This is the way to find the single exponent of the base.</span>

Example: 5^3^3 = 5^(3*3*3) = 5^27


Power of a Product Property: For this property, rather than multiplying the exponents of the same base, you add them instead.

Example: 5^3 * 5^15 = 25^18

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

I hope this helps!

If you need anymore help with anything, feel free to PM me at anytime, or just drop a comment on my wall...

And sorry about the delay... :(

5 0
2 years ago
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Answer:

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Step-by-step explanation:

7 0
3 years ago
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Answer:

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