Y = 3x – 5, what would the output be for an input of 4?

y = 7

Step-by-step explanation:

y = 3(4) - 5

y = 12 - 5

y = 7

y=12

Step-by-step explanation:

Substitute the given value into the function and evaluate.

(Plug in your input to get your output, in this case, x=4)

y=3(4)-5

y=12-5

y=12

The answer is y=12.

30 people weigh 160 pounds or more

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