After parent teacher conferences, the seventh grade teachers go out to Logan's for dinner. The total bill comes to $53.79. If they want to leave a 15% tip, about how much should they leave? *

The should leave $8.07 because 15% of $53.79 is 8.0685, which can be rounded to 8.07.

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

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.