According to adam's survey, 64 sixth graders, or 40% of the students in sixth grade, would like to take art or music electives. how many sixth-grade students are there in adam's school?

i think it’s 160.

Step-by-step explanation:

Convert 40% to 0.40. I multiplied .40 but all the answer choices. 160*0.40= 64.

because they could drop even lower..

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation: