What is the length of Line KZ?

Length of Chord KZ = 12

Step-by-step explanation:

Given that chords WP and KZ intersect each other at point L,

Chord WP is divided into two segments, segment WL and PL

Chord KZ is divided into segment KL and ZL.

According to the Intersecting Chord Theorem,

the product of the segments of Chord KZ = the product of the segments of Chord WP

Thus,

Solve for x

Add 4 to both sides

Subtract 5x from both sides

=>Length of Chord KZ = 2 + (3x - 2)

Plug in the value of x

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)