A line with a slope of 4 and point (2, 1). Find the y- intercept and then write an equation of the line.
m=
b =
Equation:
help please!!!

What expression is equivalent to (2x-1)(x-3)?

Jane has 5 nickels. john has 3 dimes. jane says she has a greater amount of money. with the information given, is she correct?

Use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2 + 9 = −26 −3 − 7 = 13