1,4.9 2,19.6 3,44.1 4,78.4 is it linear

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?

Line wx is parallel to line yz. if m