Consider the following three systems of linear equations. System C
System A
- 4x + 3y = 15 [A1]
5x-2y = -17 (A2]
System B
8x-6y=-30 [31]
Sx-2y=-17 [82]
- 7x21 (C1)
5x-2y=-17 [02]
Answer the questions below.
For each, choose the transformation and then fill in the blank with the correct number.
The arrow () means the expression on the left becomes the expression on the right.
How do we transform System A into System B?
08
O
* Equation (A1) Equation (81)
х
$
?
1 x Equation [A2] - Equation (B2)
O
* Equation (A1) + Equation (A2) Equation [82]
IX Equation (A2) + Equation (A1) - Equation (81)
How do we transform System B into System C?
O
x Equation [81] - Equation (C1]
x Equation (B2) - Equation (C2]
o
x Equation (81) + Equation [82] - Equation (C2]
IX Equation (B2) + Equation (B1Equation (C1]

Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.