Answer:
The meal consist 11 mozzarella sticks and 6 pizza rolls.
Step-by-step explanation:
We are given the following in the question:
Calories in mozzarella stick = 90
Calories in pizza roll = 80
Let x be the number of a mozzarella stick and y be the number of pizza rolls.
Total calories in meal = 1470
Thus, we can write the equation:
There are five more mozzarella sticks than pizza roll.
Thus, we can write the equation:
Solving the two equations, we get,
Thus, the meal consist 11 mozzarella sticks and 6 pizza rolls.
Answer:
question 1: m = 3/2
question 2: m = 1/95
Step-by-step explanation:
Slope intercept form of equation is of form
y = mx+c
where m is the slope of line and c is the y intercept of the line.
Y intercept is point on y axis where the line intersects the y axis.
____________________________________
given
y = 3/2 x
comparing it with y = mx+c
we have m = 3/2 .
since y = 3/2 x does not have constant term so it can be taken as 0. hence c is 0
_________________________________________
slope for any two point (x1,y1) and (x2,y2) on coordinate plane is given by
slope = (x2-x1)/y2-y1)
From the given table lets take two point as (2,190) and(4,380)
Thus, slope m is given by
m = (4-2)/(380-190) = 2/190 = 1/95
m = 1/95
Though, slope can be taken by dividing y by x (y/x). It is good practice to use two point form formula as given above . Provided two points are given
Please mark it the brainliest.
If you would like to solve the equation k / 2 + 9 = 30, you can calculate this using the following steps:
k / 2 + 9 = 30
k / 2 = 30 - 9
k / 2 = 21 /*2
k = 21 * 2
k = 42
The result is 42.
