Melba buys 15 shirts for a total of $60. Express this as an equation,
using 'x' as the cost of each shirt.
Then, solve the equation for the
value of 'x'.

x = 4

Step-by-step explanation:

We need to divide:

(total cost) ÷ (number of shirts) = (cost per shirt)

$60 ÷ 15 = 4

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²