Asketch of y= ax' + bx+c is shown The minimum point is (1, -3)
Select the correct answer in each of the following.
a) The value of a is
A: negative
B. zero
C positive
b) The value of cis
A negative
B. zero
C positive
c) The solutions of ax' + bx + c= 0 are
As both negative
B. both positive
C. one negative and one positive

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

answer: the answer for that is 22/3

step-by-step explanation:

tangent z: 4/3

cosine y: 4/5

cotangent y: 4/3