1)

write an equation for the line graphed.
a) y =
2
3
x - 3
b) y =
2
3
x + 3
c) y =
3
2
x - 3
d) y =
3
2
x + 3
2)
x y
0 3
1 1
2 -1

which function corresponds to the table?
a) y = 3x - 2
b) y = 2x + 3
c) y = -2x + 3
d) y = -3x + 2
3)
x y
0 -7
1 -4
2 -1
3 2
4 5

which equation corresponds to the function described in the table?
a) y = x - 7
b) y = x - 3
c) y = x - 1
d) y = 3x - 7
4)

identify the equation of the graph shown.
a) y = 2x + 3
b) y = 2x - 3
c) y = -2x + 3
eliminate
d) y = -2x - 3
5)
luke is building a storage building and needs to have a slab of concrete poured. he knows the contractor charges an initial cost of $95 plus an additional $3.50 per square foot of concrete. which function can be used to determine the cost, in dollars, to pour a concrete slab with an area of x square feet?
a) f(x) = 3.5x + 95
b) f(x) = 9.5x + 3.5
c) f(x) = 95x + 3.5
d) f(x) = 98.5x

iu

step-by-step explanation:

i'm sure goog can you get that answer

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.