The school lunch prices are changing next year. the cost of a hot lunch will increase $0.45
from the current price. if the next year's price is $2.60, what did a hot lunch cost this year?

$2.60- $0.45= $2.25 (Two dollars and 25 cents per one hot lunch is the cost of this year's lunch)

Step-by-step explanation:

To solve this word problem, first pin point what the question is asking.

The question wants you to determine the price of a hot lunch this school year.

The price of a hot lunch after the 45 cent raise will be $2.60.

So, based on this info, to solve the word problem you must take away the 45cent raise. $2.60- $0.45 = $2.25

To check if this answer is correct, add 45 cents to the this year cost($2.25) If you get $2.60, then your answer is correct.

answer: 12   they all have at least 28 days

step-by-step explanation: haha

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

tap for more

m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0