Line a is represented by the equation y=1/4x+8 how do these equations compare to line a? drag and drop the equations into the boxes to complete the table. parallel line a. perpendicular to line a. neither parallel nor perpendicular to line a y=1/4x+1. y=4x-8. y=-4x-3 a person out i'm totally clueless on this

Parallel line A :

Perpendicular to line A :

Neither parallel nor perpendicular to line A :

Step-by-step explanation:

The equation of line A is

      ... (1)

The slope intercept form of a line is

              .... (2)

where, m is slope and b is y-intercept.

From (1) and (2) we get

It means the slope of line A is 1/4.

The slope of parallel lines are same and the product of slopes of two perpendicular lines is -1.

In equation , the slope is 1/4 which is same as slope of line A. So, line is parallel to line A.

In equation , the slope is 4 which not equal to slope of line A and . So, line is neither parallel nor perpendicular to line A.

In equation , the slope is -4 which is not equal to the slope of line A and . So, line perpendicular to line A.

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get