Help me A company spent 30% of its annual budget developing a new machine.

If the company's budget was $1200, how much did they spend on the new machine?

The answer questions are

A $42

B $360

C $200

D $4000

What is the inverse of the function f(x) = 2x + 1?

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?