Answer:
Step-by-step explanation:
To use substitution in this problem, you find the Y which ='s -3. That we have clear. Now, the second equation becomes x - 5(-3) =7. A negative times a negative is a positive, so 15. Now, we have x + 15 = 7. Subtract 15 from 7 to get x = -8. Your coordinates, or your answer, will be (-8, -3)
Answer:
Step-by-step explanation:
The whole triangle and small triangle are similar (AA). Therefore the sides are in proportion:
<em>cross multiply</em>
<em>use distributive property</em>
<em>subtract 220 from both sides</em>
<em>divide both sides by 55</em>
Answer:
graph b
Step-by-step explanation:
it's the only one that has a positive slope
10^-8 because e-8 is 10^-8
Answer:
i can not see the page
Step-by-step explanation:
