Y=mx+b
m=4
y=4x+b
(0,6)
6=4*0+b
b=6
y=4x+6 Answer is B.
Answer:

Step-by-step explanation:
<u>slope-intercept </u><u>form</u>
y= mx +c, where m is the slope and c is the y-intercept
Given line: y= 2x +2
slope= 2
The product of the slopes of perpendicular lines is -1. Let the slope of the unknown line be m.
m(2)= -1
m= -1 ÷2
m= -½
Substitute the value of m into the equation:
y= -½x +c
To find the value of c, substitute a pair of coordinates.
When x= 4, y= 3,
3= -½(4) +c
3= -2 +c
c= 3 +2
c= 5
Thus, the equation of the line is y= -½x +5.
1 mike = 1760 yards
3 x 1760 = 5280
3 miles is larger
Hope this helps!
The answer is 6 each boat has 5 in it so just add it