Harrison uses a gift card to buy only coffee at at a coffee shop. The gift card starts out with $20. The function y = 20 - 2x represents the amount of money (y) still left on the gift card after purchasing(x) cups of coffee. Identify the x-intercept and describe its meaning in this scenario.

x-intercept is 10.  It means when you buy 10 cups of coffee you run out of money

Step-by-step explanation:

The x-intercept happens when y = 0

so

0 = 20 - 2x

solving for x we get  

2x = 20

x = 10

so when you buy 10 cups of coffee you run out of money

what? ?

what type of question is thiss

step-by-step explanation:

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.