Which line is perpendicular to 5y+3y=15? 3x+ 5y= 10 10x-6y=18 y+5=-3 y=-3x+10

There is not a correct answer in your options. It should be a line with a slope of 3/5.

In order to find this, we first need to find the slope of the original line by solving for y.

5x + 3y = 15

3y = -5x + 15

y = -5/3x + 5

So with the slope of -5/3, we know perpendicular slope must be the opposite and a negated version of that. This would be 3/5. We can tell none of the above answer have exactly that slope. Therefore, there must be a typo in your question.

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

according to egenuity the answer is

step-by-step explanation:

d. 344.22