What is the equation of the following line written in slope-intercept form? Oy=-3/2x-9/2 Oy=-2/3x+9/2
Oy=3/2x-9/2
I need help with basically everything. I can't focus. Virtual Learning Sucks.

Landon wrote that 3−2.6=4. which statement about his answer is true?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

Select all the statements that apply to this figure