Which table represents a linear function that has a slope of 5 and a y-intercept of 20?

Answer this question, only if you know the answer. 30 points and brainliest!

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

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