Write the equation, in slope-intercept form, that is parallel to y=1/2x+4 and contains the point (4,-3).

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.