The line contains the point (9,-9) and has the same y-intercept as y + 1 = 4 (x - 2). write the equation of this line in slope-intercept form.

The equation for this line, in slope-intercept form, is given by:

Step-by-step explanation:

The equation of a line in the slope-intercept form has the following format:

In which a is the slope of the line and b is the y intercept.

Solution:

The line has the same y-intercept as .

So, we have to find the y-intercept of this equation

This equation, has the y-intercept = -9. Since this line has the same intercept, we have that .

Fow now, the equation of this line is

The line contains the point

This means that when . We replace this in the equation and find a

The equation for this line, in slope-intercept form, is given by:

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

dude thats to long figure it

step-by-step explanation: