If I earn 3% simple interest for 10 years on $500, I will earn:
$150
They
$300
$15
$3
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$150

Step-by-step explanation:

Simple interest for any principal amount p , rate of interest r and time t is given by

Simple interest = (p*r*t)/100

Given

p =$500

r = 3%

t = 10 years

Therefore SI = $500*3*10/100 = $150.

$150 is earned in 10 years at 3% simple interest on $500.

i can't read the graph

step-by-step explanation:

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18