Answer is 18
Step by step explanation
6/? = 4/12
?=6*12/4=18
Answer:
y=2
Step-by-step explanation: horizon shows where the dotted line crosses the y axis
Answer first number = 57 second number = 41
x= 16 + y
x + 2y = 139
16+ y + 2y =139
16 + 3y =139
16-16 +3y = 139-16
3y = 123
3/3y = 123/3
y= 41
x= 16+y
x = 16+41
x= 57
The equation (x+2) as a parabola goes through the origin (0,0) but since there is a +2 outside. You move this parabola up 2 on the y-axis