Please help and find m<DBG​

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

What is the slope of the line that contains the points (-2,1) and (0,-3)

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.