The equation y = 1.9 x can be used to determine the total weight in pounds, y, of the number of paperback books in the first printing of Zamir’s novel, x. The equation was used to fill in the table below.

Weight of Books
Number of Books

Total Weight (in pounds)
100

190
150

200

380
250

475

What value is missing from the table?

lbs.

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

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

Icould really use some with this question.