Naoya read a book cover to cover in a single session, at a rate of 55 pages per hour. after 4 hours, he had 350\ pages left to read. let p represent the number of pages left to read after t hours.

p = 570 - 220

Step-by-step explanation:

After 4 hours Naoya read 220 pages and had 350 pages left means that there was 570 pages total.

55 x 4 = 220 = 350 + 220 = 570

I'm really sorry if the answer isn't correct, I tried my best to help :(

Hope this helps tho!

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

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

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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