How many solutions does the system have? \begin{cases} y = -7x+8 \ y = -7x-8 \end{cases}
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y=−7x+8
y=−7x−8
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Choose 1
Choose 1

(Choice A)
A
Exactly one solution

(Choice B, Checked)
B
No solutions

(Choice C)
C
Infinitely many solutions

gdp is the best phrase!

hey seth! : )

i’m not 100% sure, but i think it’s b

hope this ya : p

miss u!

- nicole

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c