Victor is y years old. His 9-year-old sister Marsha is 4 years younger than he is. Write an equation to represent this situation.

How far will a turtle travel at 2 m/s if it travels for 4 minutes?

During the baseball season, marvins team won 5 games and lost 14 games

The cost, c (x), for a taxi ride is giving by c (x) = 2x+3.00, were x is the number of minutes

Tell whether the graphs of the two equations are parallel lines ... (24) y = 8x-3, 8x + y = 3 (25) 2x + y = 5, - 6 + 2x = y (26) 2x + y = 5, y = 0.5x - 3 (27) y = - 0.6 + 2, 5y + 3x = 8 (28) 8x + 3y = 9, 3y - 4 = 8x (29) 10x + 2y = 7, 5x - y = 6

Polly's parents car weighs about 3500 pounds. Samantha, Esther, and pollys each wrote the weight of the car in scientific notation. Polly wrote 35.0*10^2, Samantha wrote 0.35*10^4, Esther wrote 3.5*10^4. A. Which of these girls are correct? B.

Name at least two Coastal features that are shaped by erosion and two costal features that are shaped by deposition

Why would someone choose to use a graphing calculator to solve a system of linear equations instead of graphing by hand? Explain your reasoning. (edge 2020)

x+y=2 y=-1/4 x^2 + 3 In two or more complete sentences, explain how to solve the system of equations algebraically. Solve the system of equations. In your final answer, include all of your work.

Which ordered pairs are in the solution set of the system of linear inequalities? y > x + 2 y < 2x + 3 (2, 2), (3, 1), (4, 2) (2, 2), (3, - 1), (4, 1) (2, 2), (1, - 2), (0, 2) (2, 2), (1, 2), (2, 0)

The length and width of a rectangle are measured as 45 cm and 24 cm, respectively, with an error in measurement of at most 0.1 cm in each. Use differentials to estimate the maximum error in the calculated area of the rectangle.