2x+2x+60=180 because the angles have to add up to 180
So you have
4x+60=180
4x=120
x=30
Answer:
0 y -6 o 1 y -7
Step-by-step explanation:
Formula is y = mx + b
Answer y = - 2/3x - 3
Answer: 6/5
Step-by-step explanation:
<span>The slope of a line tells us how something changes over time. If we find the slope we can find the </span>rate of change<span> over that period </span>of change means.
A great website that could help you understand this is http://www.algebra-class.com/rate-of-change.html. But I can help you with this.