A board game has a spinner divided into sections of equal size. Each section is labeled with a number between 1 and 5. Spinner
Which number is a reasonable estimate of the number of times the spinner will land on a section labeled 5 over the course of 150 spins?

30 times

Step-by-step explanation:

1. find the possibility of the spinner landing on each section

1 / 5 = 0.2

2. multiply # of spins by the possibility

150 * 0.2 = 30 times

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.

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.