help me pl it really easy plz show your work also i dumd so don't say do it your self

-3 .50÷2 1/5

-1.59

Step-by-step explanation:

1/5 is .2 so 2 1/5 is 2.2. then divide -3.50/2.2 and it equals  -1.59

2nd one in the first row is correct

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.