Find the equation of the line with y-intercept -3 through (-6,-7). Give standard form answer

Step-by-step explanation:

hello : let the equation  y =ax+b

when x = 0  and y = -3 :  -3=a(0)+b

so b= -3

when  x = - 6  and y = -7:  -7=a(-6)-3

6a=4   so : a=4/6=2/3

the equation is ; y =(2/3)x -3

verify ; 1) y-intercept -3  : for x=0 :

y =(2/3)(0)-3 = -3

2) passes through (-6,-7) : for x =-6

y = (2/3)(-6)-3 =-12/3 - 3 = -4-3=-7

m a t h w a y. c o m

step-by-step explanation:

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.