What is the equation of the line perpendicular to the line y=4/9x-2 that passes through the line 4,3

Three times the sum of a number and seven is negative thirty-six. what is the number?

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent

Mabel paid $2.95 for a granola bar dimes and quarters. she used five few were quarters then dimes. how many dimes and quarters did she use to pay for the granola bar.