Question

write an equation in point slope form for the line through the given point with the given slope.
(-3,5); m=2/3

I don't understand how to figure this out

Answer 1

Point slope form is in the format y = mx + b, where m is your slope (in this case 2/3) and your x and y values can be that of any point on the line (in this case we have (x,y) = (-3,5)). Plug these values into the above format and use algebra to solve for b, your y intercept. Once you have done so, you can simply write your final answer without plugging in anything for x and y since they are their variables. Basically, the ultimate goal here is to find b (your y intercept) and m, which is already given to you.

Answer 2

ok there are also answer choices

A. y+3= 2/3(x-5)
B. y+5=(2/3)(x+3)
C. y-5=2/3(x-3)
D. y-5=2/3(x+3)

Answer 3

you are given a point and a slope.
So, just use the point-slope form!
y-5 = 2/3 (x+3)
Looks like you have some reviewing to do.

Answer 4

it's D. took the exam