Please solve using the elimination method.
-0.5 - 1.5y = 24; 2x - 3y = 57

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph. which is the residual value when x = –2? a)–2 b)–1 c)1 d)2