Ling uses 21 bananas ro make 7 fruit smoothies. what is the rate that ling uses for banana per each smoothie? what is the unit rate? explain how to use equivalent fractions to find the answer.

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Two lines parallel to a third line are parallel to each other. always sometimes or never

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?