Answer:it’s 80ft hope this helps
Step-by-step explanation:
The first thing you need to do is calculate the slope. pick 2 of the ordered pairs.
i'll use (1, 4) and (0, 6)
m = (6 - 4)/(0 - 1)
m = (2)/(-1)
m = -2
so the slope is -2. slope intercept form is written as y = mx + b and you have one part of that equation
y = -2x + b
to find b, use one of the selected points. i'll use (0, 6).
(6) = -2(0) + b
6 = b
b = 6
therefore:
y = -2x + 6
8x+2y=10
-8x -8x
2y=-8x+10
_ _ _
2 2 2
y=-4x+5
Answer:
The answer is C, use a calculator and you'll get the answer.
65(7) = 455 sit-ups during a 7 day period