Question

The area of the region between the lines y = x + 6, x = 1 and y = 0 is:

A 49 units?
B. 49/2 units squared
C.42 units squared
D. 21 units squared
E.cannot be determined​

Answer 1

9514 1404 393

Answer:

B. 49/2 units squared

Explanation:

The area is that of a triangle 7 units wide and 7 units high. Its area is given by the formula ...

A = 1/2bh

A = (1/2)(7 units)(7 units) = 49/2 units squared