SOLUTION: Question #1- Write the equation of the line with x-intercept (12, 0) and y-intercept (0, 4). Question #2- Rewrite the equation 2x � 9y = �72 as a function of x. Question #

Question 104436: Question #1- Write the equation of the line with x-intercept (12, 0) and y-intercept (0, 4).
Question #2- Rewrite the equation 2x � 9y = �72 as a function of x.
Question #3- Given y = 5x2 (5x2this is 5x squared) , find y when x = �2.
Answer by tutorcecilia(2152) (Show Source): You can put this solution on YOUR website!
Question #1- Write the equation of the line with x-intercept (12, 0) and y-intercept (0, 4).
Slope = m===
.
Use y=mx+b
0=
0=
0=4-+b
4=b
So,
y=
.
.
Question #2- Rewrite the equation 2x � 9y = �72 as a function of x.
2x-9y+9y=-72-9y
2x=-9y-72
2x/2=-9y/2-72/2
x=
.
.
Question #3- Given y = 5x2 (5x2this is 5x squared) , find y when x = �2.
y=
y=
y=(5)(4)
y=20

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