Answer:
20
Step-by-step explanation:
x+10=30
x=30-10
x=20
<h2><em><u>HOPE</u></em><em><u> </u></em><em><u>IT</u></em><em><u> </u></em><em><u>HELPED</u></em><em><u> </u></em></h2>
Y=mx+b
M is the slope
B is the y intercept
In this case 4 is the slope and -9 is the y intercept
The first one is 20. The second one is 64 points
1/10 which is 10%
Hope this helps
Have a great day/night
Answer:
27
Step-by-step explanation: