4 (3x+9)-3(5y+7) =11
distribute
12x +36 -15y -21 =11
12x -15y +15 =11
subtract 15 from each side
12x -15y =-4
subtract 12x from each side
-15y= - 12x-4
divide by -15
y = -12/-15 x -4/-15
y = 4/5 x + 4/15
slope = 4/5
y intercept = 4/15
I was on the right track, lol. 280.5 miles.
y = a(x - b)^2 + c has vertex (b , c)
so here the vertex is (1, -36)
Answer:
-2
Step-by-step explanation:
essay with the title stolen