Slope = y2 - y1 / x2 - x1
= 8-4 / 3-2
= 4 / 1
= 4
Answer:
Step-by-step explanation:
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Answer:
7×10³+3×10²+4×10¹+2×10 or 7.342×10³
Answer:
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Step-by-step explanation:
solve this answer by using substitution. set the first equation to x=-y+4 then substitute -y+4 for x in the second equation.
2(-y+4) + 3y=0
-2y+8 + 3y=0
y+8=0
y=-8
now use -8 and solve for x
x+(-8)=4
x=12