Which statement can be combined with its converse to form a true biconditional?

a. if an angle is a straight angle, then its sides are opposite rays.

b. if the measure of an angle is 30, then it is an acute angle.

c. if a ray is the perpendicular bisector of a segment, then the ray divides the segment into two congruent segments.

d. if two lines intersect, then the two lines are not skew.

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x