Which scenarios will result in a negative slope?

. the x-intercept is positive, and the y-intercept is positive.
.the x-intercept is positive, and the y-intercept is negative.
.the x-intercept is negative, and the y-intercept is positive.
.the x-intercept is negative, and the y-intercept is negative.

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

What is the measure of one interior angle of a pentagon

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)