Find the slope and y-intercept of the line that is perpendicular to y=-2x-5 and passes through the point (-3,-3)

Me asap! what is the slope of this line? enter your answer in the box.

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?