Assume symmetry.
Then
length of opposite side of angle a, L=((4.265-2.84)/2) =>
sin(a)=L/8.53
=((4.265-2.84)/2)/8.53
=0.08353
=>
a=asin(0.08353)
=4.79 degrees
The actual answer is C. y = 5x + 2.
This is the answer because look at the table. I am gonna plug in the numbers.
2 = 5(0) + 2.
7 = 5(1) + 2.
12 = 5(2) + 2.
As you can see all those statements are true.
I don’t know how to explain it without talking and pointing, but basically all you have to do is plug the numbers into the equations and see which one is true.
The slope of the line that passes through the points (-20,18) and (30,14) is
m (slope) = -2/25
7c-2
Hope that helps, I'm pretty sure I'm right.
Unit rate (rise over run) can be determined from a graph by the amount a straight line goes up and across on a graph. The number the line rises on the graph (each point on the axes it crosses) goes over the the amount it goes across on the graph in fractional form.
