How to graph 5x-5y=20

1 answer:

6 0

First you have to solve for x and y and when you have you points then plot them

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katen-ka-za [31]

0.073.

2SF is 2 numbers excluding preliminary zeros,

In this case you look at the third digit, 8, and then round up to 0.073.

:)

3 0

4 years ago

docker41 [41]

Answer:

$x=\frac{7+\sqrt{61}}{6},\:x=\frac{7-\sqrt{61}}{6}$

Step-by-step explanation:

$a=3,\:b=-7,\:c=-1:\quad x_{1,\:2}=\frac{-\left(-7\right)\pm \sqrt{\left(-7\right)^2-4\cdot \:3\left(-1\right)}}{2\cdot \:3}$

$x=\frac{7+\sqrt{61}}{6},\:x=\frac{7-\sqrt{61}}{6}$

3 0

3 years ago

Butoxors [25]

Y= x-5 is equivelent to the equation

4 0

3 years ago

Nat2105 [25]

My sister knows this stuff i will ask her for help
your welcome
and i have that same work i might be in your class im jennifer

7 0

3 years ago

malfutka [58]

What equations are there?

6 0

3 years ago