1 cm = 10 mm
Ben = 140 cm
Mike = 1090/10 = 109 cm
140 - 109 = 31
31 * 10 = 310
Ben is taller by 31 cm or 310 mm
Answer:
Step-by-step explanation:
Unit rate = 128 ÷ 16 = 8$
X would be 90° ... every x is 90°
The x-intercept is (9,0). Hope it help!
Answer:
D) x=-3, y=-7
Step-by-step explanation:
9x - 7y = 22
x + 3y= -24
9x - 7y = 22
x= -24-3y
9(-24-3y)-7y=22
x= -24-3y
-216-27y-7y=22
x= -24-3y
-34y=22+216
x= -24-3y
-34y=238
x= -24-3y
y=238/(-34)
x=-24-3y
y=-7
x=-24-3*(-7)
y=-7
x=-24+21
y=-7
x=-3
(x,y)=(-3,-7)