Use substitution to solve the systems
y=5x
x+y=-6

x+2y=8
3x-4y=4

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250