Suppose a line has slope -2/3 and passes through the point (1,8) which other point must also be on the graph A) (7,4)
B) (7,12)
C) (-5,4)
D) (-5,-12)

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1