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How many solutions does this system of equations have? y=-3x+7 y=-3x-6 A.) Infinitely many B.) Two C.) One D.) Zero
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3 votes
How many solutions does this system of equations have?

y=-3x+7

y=-3x-6

A.) Infinitely many

B.) Two

C.) One

D.) Zero

User Sebrock
by
8.1k points

1 Answer

3 votes
y=-3x+7

y=-3x-6

set eqyal since both equal y

-3x+7=-3x-6
add 3x to both sies
7=-6
false
no solution

D is answer
User GalSuchetzky
by
8.8k points
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