Based on the slipes of the equation, how many solutions does this system have y=3x-4 y=-2x+7

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

Abowl contained 270 starbursts of all different colors. if the probability of picking a yellow is 1/9, then how many yellow starbursts are in the bowl ? ?