There was 40 students enrolled in the school photography club in the fall and 28 students enrolled in the spring. how did the number of students in the photography club change from fall to spring?

What graph correctly matches the equation y equals two negative x

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5