Answer:
substitute 10 for y in the equation y=2x-4
10=2x-4
2x=10+4
2x=6
divide both side by 2
x=3
y=10 when x=7
Step-by-step explanation:
y=2x-4
y=10
Substitute y with "10": 10=2x-4
Add 4 on both sides: 14=2x
x=7
<u>Given</u>
<u>Converted to standard form</u>
2:5
Because if we look 8:20 can be turned into 8/20 and if we simply we got 2/5 and turn it into 2:5
more than the number you started with
hopes this help luv <3
