10t-19=7t-14
+19. +19
10t=7t+5
-7. -7
3t=5
—.—-
3. 3
t= 1.6, or rounded 2
I found the options related to your question.
With the graph of the function, we can see (x between -3 and 3)
y = 3, occurs...................3 times
y = 1, occurs...................3 times
y = 4, occurs...................1 time
Answer:
Betty's boss use the MEAN to describe the average tip.
Betty use the MEDIAN.
Step-by-step explanation:
The MEAN is 50+45+48+125+85= 353
353/5=70 or 70.6
The MEDIAN is the middle which is 50.
45,48,50,85,125
Hope this helps
Step-by-step explanation:
5. Let the equation of the line be y = mx + c
m = (6-15)/(2-(-1)) = -3
sub (2, 6) and m = -3:
6 = -3(2) + c
c = 12
Equation of the line: y = -3x + 12
6. Let the equation of the line be y = mx + c
y-intercept of 7 means c = 7
y = mx + 7
x-intercept: value of x when y = 0
therefore, sub (4, 0):
0 = m(4) + 7
m = -7/4
Equation of the line: y = -7/4x + 7
this is a topic on coordinate geometry. If you wish to explore more into this topic you can give me a follow on Instagram (learntionary) I'll be posting the notes for this topic soon and will also be posting other topics' notes and some tips :)