Answer:
See image below:)
Step-by-step explanation:
So you plug (-3,7) into the equation and solve it, the answer is (-5,1)
1/2 + 3/x = 3/4
multiply everything by x
1/2x + 3 = 3/4x...subtract 1/2x from both sides
3 = 3/4x - 1/2x
3 = 3/4x - 2/4x
3 = 1/4x...multiply both sides by 4
4 * 3 = x
12 = x
3. Design A and Design B both have an area of 20. This is because the dimensions of Design A are 10 x 2 and the dimensions of Design B are 5 x 4. To find the area, you multiply the length by width, so the area of Design A is 20 and the area of Design B is 20.
4. To find the perimeter, you must count up all the square units. The perimeter of Design A is 20, and the perimeter of Design B is 14, so Design A has the greater perimeter.
5. Draw one rectangle 3 x 4 then draw another rectangle 2 x 6.
Answer:
Mean
Step-by-step explanation: