Which is true of the regression model? The graph of the regression model is limited to whole-number values for x. The graph of the regression model is limited to whole-number values for y. The graph of the regression model cannot be used to approximate the population size for year 1. The graph of the regression model can be used to predict the population size for any number of years in the future.

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

the answer is d

step-by-step explanation:

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0