Mathematics, 25.03.2021 06:10 adlytle6506
The number of hours spent watching TV the weekend before a math test and the results for thirteen students in Mr. Marshall’s class are plotted below and a line of best fit is drawn.
If the equation of the line is y = −5.9x +91.9,
which statement is false?
A. The slope of the line indicates that the test
score and time spent watching TV are
negatively correlated.
B. The linear model predicts an approximate
6- point drop in test score for one hour spent
watching TV.
C. The y-intercept of the line indicates that a
student who spends no time watching TV will
get the highest test score.
D. The linear model predicts an approximate
test score of 92 if no time is spent watching
TV.
Answers: 1
Mathematics, 21.06.2019 14:10
What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7
Answers: 3
Mathematics, 21.06.2019 17:30
Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9
Answers: 2
Mathematics, 21.06.2019 22:10
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 1
Mathematics, 22.06.2019 03:30
The area of a square floor on a scale drawing is 64 square centimeters, and the scale drawing is 1 centimeter: 3 ft. what is the area of the actual floor? what is the ratio of the area in the drawing to the actual area? the area of the actual floor is square feet. the ratio of the area in the drawing to the actual area is 1 square centimeter: square feet.
Answers: 3
The number of hours spent watching TV the weekend before a math test and the results for thirteen st...
Chemistry, 12.05.2021 15:10
Mathematics, 12.05.2021 15:10
Mathematics, 12.05.2021 15:10
Physics, 12.05.2021 15:10
Mathematics, 12.05.2021 15:10
English, 12.05.2021 15:10
Geography, 12.05.2021 15:10
English, 12.05.2021 15:10
Mathematics, 12.05.2021 15:10
English, 12.05.2021 15:10