Write an equation for the line. Give the final answer in slope-intercept form.2x + 4y = 12
A. y = 
x + 1
B. y = 2x + 1
C. y = - 
x + 3
D. y = 
x + 3
Answer: C
Mathematics
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Find the x- and y-intercepts. Then graph the equation.
x + 
y = -8
A. 
; (0, -10)
B. 
; (0, 10)
C. 
; (0, -10)
D. 
; (0, 10)
Mathematics
Solve the equation by factoring.x2 = x + 72
A. {8, 9} B. {1, 72} C. {-8, -9} D. {-8, 9}
Mathematics
A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given. Round to the nearest hundredth where necessary.A = 
(b + B)h; A = 171, b = 20, B = 18
A. h = 360 B. h = 9 C. h = 19 D. h = 133
Mathematics
Find the area.
A. 4.5 cm2 B. 9 cm2 C. 6 cm2 D. 12 cm2
Mathematics