I need to know the area of this triangle and I would like to have an explanation because I dont know how to do it I know the formula just not how to get the height

Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers