Answer:
D. subract 3x on both sides of the equation
Step-by-step explanation:
3x + 4 = 5x -10; subtract 3x on both sides
4= 2x-10; now add 10 to both sides
14 = 2x; now divide by 2
x = 7
they are 10 ppl in the crew
$12800×15/100=$1920
$10×100/80=$12.50
I legit answered this its 6/10
Edit: y = -6/10x + 100
Change in y over change in x
60/100
6/10
Let's check
Now
let f(x) be y
x = 45, y = 90
x = 60, y = 75
x = 25, y = 110
