C.
The starting temperature is 21 degrees, so this is the y-intercept.
Since the temperature dropping, the slope of 4 is negative.
The result in slope-intercept form is -4h+21
Answer:
Os conceitos de razão e proporção estão ligados ao quociente. A razão é o quociente de dois números, e a proporção é a igualdade entre duas razões.
Step-by-step explanation:
Answer:
on like term
Step-by-step explanation:
x+2)=(y-5)=2+5=7
x-y{x-y]=7x-y
by Emmanuel okorie
Answer:
Ben's Bistro
Step-by-step explanation:
They charge $75 an attendee while Alonzo only charges $45 per attendee.
Answer:
48 length units
Step-by-step explanation:
area of each squre = 9
side length of each square = sqrt(9) = 3
Length of each side of grid = 4*3 = 12
Perimeter of grid = 4 sides = 4*12 = 48 length units