Which of the following statements is true?

a. lines ac and ce are parallel.
b. segments ea and cg are perpendicular to each other.
c. lines fb and ba are perpendicular to each other.
d. segments ea and cb are parallel.

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog