Mathematics
Mathematics, 18.11.2020 20:30, abbeyeasterwood

Mia’s work to find the slope of a trend line through the points (3, 10) and (35, 91) is shown below. Mia’s Work
Step 1
StartFraction 3 minus 35 Over 10 minus 91 EndFraction
Step 2
StartFraction negative 32 Over negative 81 EndFraction
Step 3
StartFraction 32 Over 81 EndFraction

What was the first error that Mia made?
Mia simplified incorrectly and made the slope positive.
Mia subtracted in the wrong order.
Mia switched the numerator and the denominator.
Mia used subtraction instead of addition.

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:00, dae71
225/100 of last years cost. write each fraction as a decimal and as a percent
Answers: 1
image
Mathematics, 21.06.2019 18:00, whocares1234
How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain
Answers: 1
image
Mathematics, 21.06.2019 19:40, nancy00
Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.
Answers: 1
image
Mathematics, 21.06.2019 20:00, genyjoannerubiera
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 2
Do you know the correct answer?
Mia’s work to find the slope of a trend line through the points (3, 10) and (35, 91) is shown below....

Questions in other subjects: