Answer:
25
Step-by-step explanation:
Answer:
slope should be 1.50x and your y-intercept should be 7.50
Step-by-step explanation:
<u>Answer:</u>
○ ![x = -7](https://tex.z-dn.net/?f=x%20%3D%20-7)
<u>Step-by-step explanation:</u>
Given the equation:
,
to solve for
, we have to rearrange the equation to make
its subject.
![10(x + 10) - 4 = 11 - 5(2x + 11)](https://tex.z-dn.net/?f=10%28x%20%2B%2010%29%20-%204%20%3D%2011%20-%205%282x%20%2B%2011%29)
⇒
[expand brackets]
⇒ ![10x + 96 = -44 - 10x](https://tex.z-dn.net/?f=10x%20%2B%2096%20%3D%20-44%20-%2010x)
⇒
[add
to both sides]
⇒ ![20x + 96 = -44](https://tex.z-dn.net/?f=20x%20%2B%2096%20%3D%20-44)
⇒
[subtract 96 from both sides]
⇒ ![20x = -140](https://tex.z-dn.net/?f=20x%20%3D%20-140)
⇒
[divide both sides by 20]
⇒ ![x = \bf-7](https://tex.z-dn.net/?f=x%20%3D%20%5Cbf-7)
Answer:
12%
Step-by-step explanation:
75-75*0.2=60
60+60*0.1=66
66/75=0.88=88%