Which functions could represent a reflection over the y-axis of the given function? Check all that apply. g(x) = –One-half(4)x
g(x) = 0.5(4)–x
g(x) = 2(4)x
g(x) = One-half (one-fourth)x
g(x) = One-half (one-fourth)–

Which of the following contains a variable?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \