one number is twice another number. if the 12 is subtracted from the larger number the result is 7 more than the smaller number.
1 answer:
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Answer: (3,-2)
Step-by-step explanation:
new system:
add.
plug in -2 for y
system:
It is the first option "y - 4 = 2/5 (x+2)".
Ordered pair (-2,4) is on the line.
1.
a= 1 , b= -2 , c= -1
x=1
now use the x value to find y
y = -2
vertex (1,-2)
