What is the equation of the line that passes through (4,5) and has a slope of m=3

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

Collin did the work to see if 10 is a solution to the equation r/4=2.4

Corresponding angles are a. always b. sometimes c. never congruent