Answer:
Line A
Step-by-step explanation:
Line A has a constant of proportionality (slope) of 4.
Answer:
Option D. x ≥ -4
Step-by-step explanation:
____________
Answer: See each part below.
1) A, B, and C are the coefficients in order when it equals 0. Move over the 4 and you have 5, 9, -4 or Choice B.
3) If you graph the equation, it will be above the x-axis. Therefore, it has no roots. Choice D
4) Choice A is correct. Use the coefficients: A = 4, B = 3, C = -10. Simply plug those into the quadratic equation and you will get -2 and 1.25.
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