Solve each system by substitution

Y = 4x

y = - 4x

A recent study showed that the number of Australian homes with a computer doubles every 8 months. Assuming that the number is increasing continuously, at approximately what monthly rate must the number of Australian computer owners be increasing for

Write a polynomial function in standard form with the given zeros. x = 1,1,2

Round off 9852 to 1 significant figure

During a recent year, charitable contributions in the United States totaled $310 billion. The following graph shows to whom this money was donated.

Terrell is moving boxes in a freight elevator. Each box weighs about 25 pounds. For safety reasons, a maximum of 600 pounds can be on the elevator at one time, including Terrell and his equipment at a total of 225 pounds.

Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease. y = 26 (0.989)"

Write this number in word form 456,702

The cost of 12 pairs of shoes is $960. what is the cost of 1 pair of shoes?

What is the surface area of the cylinder? r = 2.5 h = 7 A. 35π cm2 B. 47.5π cm2 C. 43.75π cm2 D. 17.5π cm2

The algebraic expression of 4 (y + 6)