(04.02 mc)
the equation of line ef is y = 2x + 1. write an equation of a line parallel to line ef in slope-intercept form that contains point (0, 2).
a: y = 2x − 4
b: y = 2x + 2
c: y = - 1/2x - 4
d: y = -1/2x + 2

b: y = 2x + 2

step-by-step explanation:

y = 2x + 1

we want a line that is parallel, so it will have the same slope

the line is in the form y= mx+b, so the slope is 2

we have a slope and the y intercept (0,2)

since x is 0 we know the y point which is the y intercept

we can use y= mx+b to write the equation of the line

m is the slope and b is the y intercept

y = 2x +2

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13