Ten times the sum of half a number and 6 is 8

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?