Answer:
864
Step-by-step explanation:
∵X-Y=5 and.
∵X+Y=59 add the two equations
∴2X=64
∴X=32 (substitute in any equation)
∴32 - Y=5
∴Y = 27
∴ So . X×Y=32 × 27=864
Answer: y/2
Step-by-step explanation:
Since the x would equal to 3’s and the y equals to 2’s then it would basically be simplified to y/2
Answer:
Your answer is 160
Step-by-step explanation:
Just did this on edg.
Answer:
-8 + 2y
Step-by-step explanation:
Just carry out the multiplication: -8 + 2y
The constant speed, or "average rate of change" is their slope.
so hmmm looking at Fred's graph, let's pick two points on the line, say 0,0 the origin and 8,2
now, for Sam, let's use the last two points in the table then,