Find the measures of angle pqr
and angle prq in the triangle below.
p =33
q=(10x + 1)
r=180-(17x - 1)º

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!