What is the value of y in the solution to the following system of equations?
2x + y = −4
5x + 3y = −6
answer for blank 1:

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Icould really use some with this question.