Find the equations of the system shown on the graphing calculator screen.10
-10
A. x + y = 1
x - 3y = -9
B. y = 2x + 1
y = -0.3x - 5.9
C. 3x - y = 9
5x + y = 7
D. y = 0.4x - 4.6
y = 2x - 11
Answer: D
You might also like to view...
Find area of figure. Round to the nearest hundredth if necessary.Find the area of a square measuring 40.5 m on a side.
A. 3280.5 m2 B. 1640.25 m2 C. 81.0 m2 D. 162 m2
Express 17 /30è in rectangular form.
a. 14.7 + j8.5 b. 8.5 + j14.7 c. 9.8 + j9.8 d. 17 + j17 e. 8.5 + j8.5
Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola.
- 
= 1
A. center at (-4, -3)
transverse axis is parallel to x-axis
vertices at (-10, -3) and (2, -3)
foci at (-4 - 2
, -3) and (-4 + 2
, -3)
asymptotes of y + 3 = - 
(x + 4) and y + 3 = 
(x + 4)
B. center at (-4, -3)
transverse axis is parallel to y-axis
vertices at (-4, -7) and (-4, 1)
foci at (-4, -3 - 2
) and (-4, -3 + 2
)
asymptotes of y - 3 = - 
(x - 4) and y - 3 = 
(x - 4)
C. center at (-4, -3)
transverse axis is parallel to x-axis
vertices at (-8, -3) and (0, -3)
foci at (-4 - 2
, -3) and (-4 + 2
, -3)
asymptotes of y + 3 = - 
(x + 4) and y + 3 = 
(x + 4)
D. center at (-3, -4)
transverse axis is parallel to x-axis
vertices at (-7, -4) and (1, -4)
foci at (-3 - 2
, -4) and (-3 + 2
, -4)
asymptotes of y + 4 = - 
(x + 3) and y + 4 = 
(x + 3)
Use substitution to determine whether the given ordered pair is a solution of the given equation.
; 6x - 4y = -1
A. Yes B. No