Solve the equation for y

x+2y=7

this is for my quiz

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

It says factor each expression 49x-28?

Which number line represents the solution set for the inequality -1/2x> 24?