What equation of a line that passes through (7, 8) and has a slope of -3?

The equation of this line is y = -3x + 29

Step-by-step explanation:

In order to find this, start with the basic form of point-slope form.

y - y1 = m(x - x1)

Now put the slope in for m and the point in for (x1, y1)

y - 8 = -3(x - 7)

Now solve the equation for y.

y - 8 = -3x + 21

y = -3x + 29

marco saved more.   he saved $35 more.

step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐