Answer:
(-5,8) and (-3,-8)
is
y=-8x-32
Step-by-step explanation:
Answer:
selling price would be $275.
Answer:
x=-4/5
Step-by-step explanation:
8/20=x/-2
simplify 8/20 into 2/5
2/5=x/-2
cross product
5*x=-2*2
5x=-4
x=-4/5
Answer:
In linear expresiion 3 is the coefficient
X will be the variable and -15 will be the constant term.
Area of trapezium= 1/2 × (a+b) × h
= 1/2 × (12 + 8) × 8
= 1/2 × 20 × 8
= 10 × 8
= 80 cm^3
Hope it helps you