Convert quarts into cups so we have a constant unit for the question.
There are 4 cups in a quart. Multiply the amount of quarts by the amount of cups in a quart:
Kayla has a 80-cup jug.
Each cup holds 2 and 3/4 cups. Convert this mixed number into an improper fraction:
Divide the amount of cups in the jug by the amount of cups that a cup can hold:
The jug can fill 320/11 cups.
Simplify this improper fraction by using remainder division:
Kayla can fill 29 cups with her 20-quart jug.
lets assume line of equation is
y = mx +c
if all above points are likes on this line then it should should satisfy the equation .
so putting first two points to calculate m and c
using point (-3,4)
y = mx + c
4 = -3m+c
using 2nd point (-1, 6)
y = mx + c
6 = -m +c
subtracting eq2 from eq1
4 - 6 = -3m + c + m - c
-2 = -2m
m = 1
putting it back in eq1
4 = -3m + c
4 = -3×1 + c
c = 4+3 = 7
so equation of line is
y = 1×x+ 7
y = x + 7.
now all points except 3rd (1,7) satisfy the equation .
so data is not linear
First you would have have to use PEMDAS.
Multiplication comes before division so first you would multiply 9 times 3. Which is 27 then you would divide 27 by 17 and you would get.
1.588
Answer:
Here you go ! Hope it helps.
Answer:
y = 2x/5 - 6
Step-by-step explanation:
1) Rerrange and simplify eqation for simplicity
y = 5x/2 + 3
2) Perpindicular lines have inverse slopes (proof not shown so look it up if you require this)
m = 2/5
3) Construct base new equation
y = mx + d
4) Sub in in point and slope to solve for unknowns
-4 = (2/5)(5) + d
-4 = 2 + d
d = -6
5) Sub in known
y = 2x/5 - 6