The equation y = 1/9 x relates proportional quantities x and y. What is the value of x when y is 4

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account. write an expression to represent the total amount in his savings account.

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625