Find the equation of the line with a slope of -1/3 that passes through the point (-1,-2). give your answers in point-slope form, slope-intercept form and standard form

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.