Answer:
-1
Step-by-step explanation:
graph the line using the slope and y-intercept, or two points. Slope: -1
a . 1/13
9514 1404 393
2000
Expanded form:
80 × (20 + 5)
Partial products:
80 × 20 = 1600
80 × 5 = 400
Sum of partial products: 1600 + 400 = 2000.
85% of 21 is 17.85.
y=-3/2x+4
slope=-3/2
y-int= 4