What is an equation of the line that passes through the points (-5, 1) and (5, 5)?

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Using elimination, what is -4x+2y=-12 4x+8y=-24

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.