Find the common ratio r for the geometric sequence and use r to find the next three terms 5,15,45,135

405

Step-by-step explanation:

ratio r for the geometric  sequence: 5, 15, 45, 135

r is a radios of a circle,

d is the Diameter

r1=5. r2=15, r3=45, r4=135, r5=?

2*r=d

so:

d1=10, d2=30, d3=90, d4= 270

now following the sequence:

r1+d1=r2       5+10=15

r2+d2=r3      15+30=45

r3+d3=r4       45+90=135

r4+d4=r5      therefore 135 + (135*2) = 135+270=405

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

where is the graph

step-by-step explanation: