What is the unit rate for fred's sub shop? (will post photo/link in the comments)

a. $10 for 2 subs
b. $5 for 2 sub
c. $1 for 1/5 of a sub
d. $30 for 6 subs 2. what is the slope-intercept equation for the cost of a sub at fred's sub shop?

a. y = 2x
b. y = 10x
c. y = 5x
d. y = 5x + 2 3. the data in the table are linear. use the table to find the slope.(will link in the comments)

a. 3/2
b. -3/2
c. -2/3
d. 2/3 4. what hill described in the table is the steepest? explain.(will link in the comments)

a. bell hill: it rises one foot for every 4 feet of horizontal travel.

b. dixie hill: it rises two feet for every 1 feet of horizontal travel.

c. liberty hill: it rises four feet for every three feet of horizontal travel.

d. liberty hill: it rises 3/4 foot for every 1 feet of horizontal travel.
my answers: 1. a 2. not really sure, d? 3. -3/2? 4. d?

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.