7=426=305=203=??
*7=427×6=42*6=306×5=30*5=205×4=20*3=??3×2=6
Hence, 6 is in place of ?
Solve for xandy
2x-1+y-24=2;32(x-1)+2(y-2)5=4720
Draw a histogram of the following distribution.
Height (cm)
Number of students
150-153153-156156-159159-162162-165165-168
78141065
Draw a graph for the following
Side of the square (in cm)
Perimeter (in cm)
233.556
812142024
Is it a linear graph?