Can someone help with 6 and 7​

its a nice question

Step-by-step explanation:

(its a nice question means) the question is very good u should ask it more often to tease my brain cells the question is very pretty i appriciate it very classy and circuly too numbery hope i helped ༼ つ ◕_◕ ༽つ¯\_(ツ)_/¯

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

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.