Answer:
The answer is 144,5
Step-by-step explanation:
144,5/170×100 =85%
100 would be correct because the 9 in the hundredths place rounds to a ten, and so does every other number.
The point-slope form:
We have the points (3, -4) and (5, 1). Substitute:
The standard form: 
<em>multiply both sides by 2</em>
<em>use distributive property</em>
<em>subtract 2y from both sides</em>
<em>subtract 15 from both sides</em>
<h3>Answer: 5x - 2y = -7</h3>
Answer:
Alrighty so number one is <em>5
z (x + 2y)</em>, and number two is <em>13x + 19y - 34z</em>
