An it shop sells laptops, tablets and mobile phones. The composite bar chart shows information and sales over the last 3 years. Which item had the greatest sales increase in sales in 3 years give a reason for your answer

a right triangle. and in the future use this desmos.com to you

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

the answer is d

hope this

x = 12

y = 1

for the points!