GUYS I MADE A NEW ONE

Which of the following points is collinear with (-2,1) and (0,3)

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.