Answer (<u>assuming it can be in slope-intercept form)</u>:

Step-by-step explanation:
1) First, find the slope of the line. Use the slope formula
and substitute the x and y values of two points on the line into it. We can see that the line passes through (0,0) and (5,4), so let's use those points for the formula and solve:
So, the slope is
.
2) Next, identify the y-intercept of the line. The y-intercept is the point at which the line intersects the y-axis. We can see that the line intersects the y-axis at (0,0), so that must be the y-intercept.
3) Now, write the equation of the line in slope-intercept form using the
format. The number in place of
represents the slope, so substitute
in its place. The number in place of
represents the y-intercept, so substitute 0 in its place. This gives the following answer and equation:

1: 121, 2: 59, 3: 59
This is for the first graph because if you look at the bottom half of a circle is 180 so since one is 121 you just have to subtract 121 from 180 and you have your answer
Step-by-step explanation:
f(x)=2×2-32
f(5)=252-32
f(5)=220
3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214808651328230664709384460955058223172535940812848111745028410270193852110555964462294895493038196