Find the slope-intercept form of the equation of a line that passes through the given points.(-1, -4), (-1, -9)
A. y = -4
B. x = -4
C. y = -1
D. x = -1
Answer: D
You might also like to view...
Insert parentheses, if needed, to make the expression on the left equal to the number on the right.200 ÷ 10 - 3 + 2 = 15
A. 200 ÷ 10 - (3 + 2) = 15 B. 200 ÷ (10 - 3) + 2 = 15 C. 200 ÷ 10 - 3 + 2 = 15 D. (200 ÷ 10) - 3 + 2 = 15
Set up an integral for the length of the curve.y = 
, 
? x ? 
A. 
B. 
C. 
D. 
Calculate the circulation of the field F around the closed curve C.F = xy2i + x2yj; curve C is the counterclockwise path around C1 ? C2 : C1: 
0 ? t ? ?C2: r(t) = ti , -8 ? t ? 8
A. 128 B. 64 C. 0 D. 8
Solve the problem.The primary reason for having a control group and a treatment group in a clinical study is
A. to eliminate confounding variables. B. to save money. C. to combat the placebo effect. D. to make it easier to collect data. E. none of these