All you have to do is 5.99x4 which equals 23.96
Answer:
y = x - 9
Step-by-step explanation:
Keep in mind that the lines t and u are perpendicular, which implies that their slopes are negative reciprocals of one another. The negative reciprocal of the slope -1 of line t is +1.
Thus we need to find the equation of line u, knowing that the slope of this line is +1. Starting with the slope-intercept form y = mx + b, we find b:
y = mx + b becomes
-8 = (+1)(-1) + b, or -8 =-1 + b. Then b = -9, and the desired equation is
y = x - 9
The answers are:
8.5
5.7
21.9
Answer:
D
Step-by-step explanation:
She ate 240 in 6 days or 40/day
So she would eat 120 in 3 days (40x3)