Mathematics, 15.04.2020 18:29 sabrinabowers4308
Brooke found the equation of the line passing through the points (–7, 25) and (–4, 13) in slope-intercept form as follows. Step 1: m = StartFraction 13 minus 25 Over negative 4 minus (negative 7) EndFraction = StartFraction negative 12 Over 3 EndFraction = negative 4. Step 2: y = negative 4 x + b. 25 = negative 4 (negative 7) + b. 25 = 28 + b. 25 minus 28 = 28 + b minus 28. b = negative 3. Step 3: y = negative 3 x minus 4 What was Brooke’s error? She found the incorrect slope in step 1. She mixed up the x- and y-coordinates when she plugged in the point in step 2. She found the incorrect y-intercept in step 2. She mixed up the slope and y-intercept when she wrote the equation in step 3.
Answers: 3
Mathematics, 21.06.2019 18:00
You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?
Answers: 1
Mathematics, 21.06.2019 19:00
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
Answers: 3
Mathematics, 21.06.2019 20:00
How to find the exponential function y=ca^x, with points (1,2) and (2,1)
Answers: 2
Brooke found the equation of the line passing through the points (–7, 25) and (–4, 13) in slope-inte...
Mathematics, 13.11.2020 18:50
History, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Business, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
English, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Law, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50