13+6(d)=97
Each dog Eric walks is 13 plus 6 dollars for water. He earns 97 dollars buy you don't know the amount of dogs so d=dogs. You need to multiply the amount if dogs to the amount of money Eric earns.
Answer:
b c d
Step-by-step explanation:
Answer:
point slope form: y + 4 = 3/8 (x + 5) slope intercept: y = 3/8x - 17/8
Step-by-step explanation:
y2 - y1 / x2 - x1
-1 - (-4) / 3 - (-5)
slope = 3/8
y + 4 = 3/8 (x + 5)
y = 3/8x + b
-1 = 3/8(3) + b
-1 = 9/8 + b
-17/8
y = 3/8x - 17/8
The EASIEST way to do it, is actually start with the form a(x-b)(x-c) or intercept form since you have intercepts
x ints at (0,0) and (4,0) so y=ax(x-4)
sub in (2,-4) it doesn't really matter whether or not its a vertex
-4=2a(2-4)
a=1
so y=x(x-4)
expand to get y=x^2-4x which is y=ax^2+bx+c form where a=1, b=-4, c=0