Mathematics, 13.11.2019 00:31 smokey13
Pls
answer correclty
question 1:
what is the first step to writing an equation in slope-intercept form using the given points: (-1, 0), (-2, -2).
a) use point-slope form
b) substitute -1 for x and 0 for y in y = mx + b
c) find the slope using the slope formula
y2 - y1
x2 - x1
d) find the slope using the slope formula y = mx + b
question 2:
the events x and y have a correlation coefficient of r= 0.02. what is the relationship between x and y?
a) the events have a strong negative linear correlation.
b) the events have a strong positive linear correlation.
c) the events have a weak negative linear correlation.
d) there is little or no linear correlation.
question 3:
camille asked five of her friends how long they studied for the last math test and what grade they received. she found a linear regression equation for the data to be y = 9.6x + 65.8, with x representing hours.
what does the 9.6 and the 65.8 mean in the context of this equation?
a) 9.6 = the lowest score you can get;
65.8 = the highest score you can get
b) 9.6 = the number of points you would increase each hour of studying;
65.8 = your score if you studied 0 hours
c) 9.6 = the number of points you would increase each hour of studying;
65.8 = the highest score you can get
d) 9.6 = the number of hours you studied;
65.8 = your score if you studied 0 hours
question 4:
which ordered pair would not appear as a solution for the linear equation y = −x + 3?
a) (0, 3)
b) (-1, 4)
c) (3, -2)
d) (-7, 10)
Answers: 3
Mathematics, 21.06.2019 21:00, deondra0803
Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.
Answers: 1
Mathematics, 22.06.2019 01:00, tansebas1107
The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?
Answers: 3
Pls
answer correclty
question 1:
what is the first step to writing a...
answer correclty
question 1:
what is the first step to writing a...
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