Solve the system by graphing the lines. express your answer as an ordered pair.

0.6
x
+
0.7
y
+
110
=
0
0.6x+0.7y+110=0

−
0.3
x
+
0.3
y
−
510
=
0
-0.3x+0.3y-510=0

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Find the nonpermissible replacement for binthis expression.b2/5b +5