Which equation corresponds to the function described in the table ?

a) y= x - 7

b) y= x - 3

c) y= x - 1

d) y= 3x - 7

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.