Step-by-step explanation:
total sold = 136
hot dogs sold : soda - 30
136 = soda + hot dogs
136 = soda + (soda -30)
136 = 2soda -30
2soda = 166
soda sold = 83
hot dogs sold = 83-30 = 53
we can look at the trend line, find the slope.
let's start at the start of the line, (0, 5).
the line goes up 5 units and goes right 1 unit, so that means the slope is 5/1, or 5.
so you know the slope is 5x. now let's see the y-intercept, ask yourself this, where is the start of the line ? we already answered that: (0, 5). so the y-intercept is 5.
the equation should look like y = 5x + 5, so the answer is C
Answer:
4(9a-4)
Step-by-step explanation:
36 and 16 are both divisible by 4
36/4 =9
16/4 =4
36a-16
Factor out 4
4(9a-4)
Both y = x and y = x -3 have a slope of 1
y = x passes through the origin while y = x -3 intersects the y-axis at the point (0, -3)
Both functions represent a straight line of the form y = mx + c
where m is the slope
c is the y-intercept
For the function y = x
The slope = 1
The y-intercept = 0
That is the line y = x passes through the origin
For the function y = x-3
The slope = 1
The y-intercept = -3
The line passes intersects the y-axis at (0, -3)
The graphs of y=x and y = x - 3 are attached below
Learn more here: brainly.com/question/15253497