Which equation represents the line that passes through the pint (-2,2) and is parallel to y=1/2x

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

True or false look at the picture pls : /

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities