Which system of equations has the same solution as the system below? 50+ 2y = -23
2x + 4y = -38

The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?