Does anyone know the answer to this! Please help me! The question: The steps below show Cam’s work in solving an equation. Circle the line where she makes a mistake. Then, find the correct solution to the equation.

The Answer Choices:

A. She didn't make a mistake, the answer is 3/4
B. She made a mistake, the answer is 0.5
C. She made a mistake, the answer is 5
D. She made a mistake, the answer is 4/3

The system of equations graphed below has how many solutions?

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply