first get all variables on the same side, then use elimination to solve.
x = -3
y = -11
Answer:$90,000
Step-by-step explanation:
3,000*30=90,000
Answer:
5.60
Step-by-step explanation:
3.50 + 60 % (2.10)= 5.60
So anytime we have a slope and want to find the slope of a perpendicular line, we just have to remember a perpendicular line's slope is the negative reciprocal (reciprocal means flip the fraction). So if we had a slope of 3/4, the slope perpendicular to it would be - 4/3.
First we need to find our slope, to do this we take the change in y over the change in x like so:
(15-12)/(4-7) = - 3/4
The slope perpendicular to this is 4/3.
Answer:
10 feet per second most prob
Step-by-step explanation:
