If the gradient of a line C is 2/3 what is the gradient of the line which is perpendicular to C

-3/2

Step-by-step explanation:

Gradient is the slope of the line here you have 2/3.

To have a perpendicular like you have to take the negative reciprocal so you'd have -3/2

-3/2.

Step-by-step explanation:

If the gradient of a line is m1 then the gradient of a line perpendicular to it is -1/m1.

So here the required gradient  = -1 / 2/3

= -3/2.

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

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

therefore the required function is . the graph of this function is shown below.

answer are

step-by-step explanation: