A while ago, Ruben bought shares of stock in a high-tech firm. At that time, the selling price was $100 per share. According to today's newspaper, a share is currently worth 23% more. What is the current value of one share?

123

Step-by-step explanation:

to find the current value of one share just do this

23/100*100=23 so just add 23 on 100 and you will get 123 which is the current value of one share.

b

step-by-step explanation:

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.