Answer:
a
Step-by-step explanation:
replace x with -7
Slope= y2-y1/x2-x1
so
slope=9-7/7-9
slope=-1
Answer:
#8: 72 centimeters.
#9: it IS possible to draw a circle with a 33 cm circumference. we need a radius of aprox. 5.25 cm.
Answer:
Step-by-step explanation:
40/9=4 4/9 ...