I NEED HELP ASAP (Only answer b ) Amani is calculating the slope of the trendline in the scatterplot below. How can she use the trendline to
check the reasonableness of her answer in other words how can she verify that her trendline fits the
data point

step-by-step explanation: it is d

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

add 8+12 to get a simplified answer of 12r-20