What is an equation of the line that passes through points (-7,-5) and (-7,-2)?

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?