Solve y=x³ with function y=fx​

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar.what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways