Answer:
Step-by-step explanation:
sub equation 1 into 2
2-5x=x²-2x-8
0=x²-2x+5x-8-2
0=x²+3x-10
0=(x-2)(x+5)
x=2 or x=-5
sub x into equation 1
y=2-5(2) or y=2-5(-5)
y=-8 y=27
Answer:
y = (-5/12)x - 1
Step-by-step explanation:
The fastest way in which to express -5x-12y=12 in slope-intercept form is to solve -5x-12y=12 for y:
Add 5x to both sides, obtaining -12y = 12 + 5x.
Next, divide both sides by -12, obtaining y = -1 - (5/12)x, or y = (-5/12)x - 1.
Answer:
d is the correct answer .
Step-by-step explanation:
I just guessed
Answer:
6/8
Step-by-step explanation:
3?4=.75
6/8=.75
She will spend 112.8
24 times 4.70 equals 112.8