Please hurry and answer all of these! *URGENT*URGENT*
best answer gets Brainliest!!

Questions on the picture

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

At 6 1/2 cents per pound of string beans how much does 7 pounds cost