Mathematics, 14.05.2021 18:20 mikequntana512
1. Write the equation in slope-intercept form. Identify the slope and y-intercept. SHOW ALL WORK
2x - 3y = 9
2. Write the equation in slope-intercept form. Identify the slope and y-intercept. SHOW ALL WORK
x - 4y = -20
3. Find the x- and y-intercepts for -x + 4y = 12. Write each intercept as a unique ordered pair. SHOW ALL WORK
4. y = 2/3x + 7 written in standard form using integers is 3x - y = 21.
A) True
B) False
5. Write an equation of a line that has the same slope as 2x β 5y = 12 and the same y-intercept as 4y + 24 = 5x.
A) y= 2/5xβ6
B) y=6xβ2/5
C) y=5/2xβ6
D) y=1/6xβ5/2
6. Write the equation of a line that is perpendicular to the given line and that passes through the given point.
x + 8y = 27; (β5, 5)
A) y=-1/8x-45
B) Y=1/8x+45
C) y=8x+45
D) y=-8x+45
7. Are the graphs of the lines in the pair parallel? Explain.
y = 8/3x+ 19
8x β 3y = 17
A) Yes, since the slopes are the same and the y-intercepts are different.
B) No, since the y-intercepts are different.
C) Yes, since the slopes are the same and the y-intercepts are the same.
D) No, since the slopes are different.
8. A line passes through (2, β1) and (8, 4).
a. Write an equation for the line in point-slope form. (2 points)
b. Rewrite the equation in standard form using integers. (2 points)
SHOW ALL WORK
9. Write at least one complete sentence with a capital letter and punctuation describing slope and how to find it.
10. Find the slope of the line passing through the points (-3, -1) and (-1, 5). SHOW ALL WORK
11. Write an equation in point-slope form for the line through the given point with the given slope.
(10, β9); m = - 2
A) y - 10 = -2(x + 9)
B) y - 9 = -2(x - 10)
C) y - 9 = -2(x + 10)
D) y + 9 = -2(x - 10)
Answers: 1
Mathematics, 21.06.2019 13:30
Rose drew a regression line for this paired data set. her line passed through (1,β2) and (3,β5) . what is the equation of rose's regression line?
Answers: 1
Mathematics, 21.06.2019 18:30
Select the lengths in centimeters that would form a right triangle
Answers: 1
Mathematics, 21.06.2019 23:20
In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?
Answers: 2
1. Write the equation in slope-intercept form. Identify the slope and y-intercept. SHOW ALL WORK
2x...
Chemistry, 23.09.2020 01:01
Geography, 23.09.2020 01:01
Social Studies, 23.09.2020 01:01
Mathematics, 23.09.2020 01:01
Biology, 23.09.2020 01:01
Mathematics, 23.09.2020 01:01
History, 23.09.2020 01:01
Physics, 23.09.2020 01:01
Mathematics, 23.09.2020 01:01
English, 23.09.2020 01:01
Mathematics, 23.09.2020 01:01
Mathematics, 23.09.2020 02:01
Physics, 23.09.2020 02:01