You are going grocery shopping and buy pounds of grapes for $1.99 per pound and y pounds of bananas for $0.55 per pound. If you spent $8.21 total, create an equation that describes all the possible ways you could have purchased the grapes and bananas. What is the -intercept and what does it meanRound to the nearest whole number and select all that apply

answer: what are the answer choices?

step-by-step explanation:

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

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function

b

step-by-step explanation:

write an equation for the line of best fit. then predict the number of milk cow operations in the year 2005.