Write the equation of a line that goes through (-3,6) and is perpendicular to the line y=3x+10

y = -1/3x + 5

Step-by-step explanation:

Perpendicular lines have opposite reciprocal slopes, so the slope of the line will be -1/3

Plug in the slope and given point into y = mx + b to solve for b

y = mx + b

6 = -1/3(-3) + b

6 = 1 + b

5 = b

Plug in the slope and b into y = mx + b

y = -1/3x + 5 is the equation of the line

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation: