Find the x and y intercept. Use coordinate notation. y - 7 = 2(x + 7) *

The x intercept is  (-21/2,0)   and the y intercept is (0,21)

Step-by-step explanation:

y- 7 = 2(x +7)        The x intercept of a line is when y is equal to zero and the y-intercept is when x is equal to zero.  

To solve for the x-intercept , put 0 in for y and solve for x.

0 - 7 = 2(x +7)

0- 7 = 2x + 14  

-7 =  2x + 14  

-14           -14

-21 = 2x  

 x = - 21/2  

The x intercept is  (-21/2,0)  

Now solve for the y intercept.

y- 7 = 2(0+ 7)

y- 7 = 2(7)

y-7 = 14

+7    +7

y = 21

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