a school conducts 27 test in 36 weeks as soon as school conducts test at a constant rate what is the slope of the line that represents the number of tests on the y-axis and the time and weeks on the x-axis

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

3x + 4y = 5 x- 3y = -7 solve by substitution