Which literal equation is equivalent to 1.4 = kx?
a. k = x ÷ 1.4
b. x = 1.4 • k
c. k = 1.4 ÷ x
d. x = k ÷ 1.4

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply

7+(3n++8) what is the answer to this?