Step-by-step explanation:
PRIMERO encuentras x
3x + 2y = 56
<u>5x - 2y = 24</u>
8x = 80
x = 80/ 8 = 10
LUEGO PARA ENCONTRAR y TOMAS cualquiera de las dos DE LAS
ECUACIONES Y SUSTITUYES x
3(10) + 2y = 56
30 + 2y = 56
y = 56 - 30/2 = 13
Answer: Choice C) y = 2x
The line goes through the origin, so the y intercept is b = 0
The slope is rise/run = 2/1 = 2 because we go up 2 units for every unit we go to the right. This is why m = 2.
Plug m = 2 and b = 0 into the slope intercept form to go from y = mx+b to y = 2x+0, which is the same as y = 2x.
The number is 758 because there is 7 hundred blocks and 5 ten blocks and 8 one blocks which is 758
The answer is 136 because 7 x 18 is 126 then + 10 is 136
If 16 friends share 4 cupcakes, and each friend gets 4 pieces, you would need to cut each cupcake in 16th's to result in 64 pieces; 64/4 = 16