A lone passes through the point (8,-4) and has a slope of -3/4

Slope intercept form: y = mx+ b

m = slope

b = y-intercept

Since we don't have "b", thats what we need to solve for.

-4 = -3/4(8) + b

-4 = 6 + b

-10 = b

Put everything we know back into the original form.

y = -3/4x - 10

Best of Luck!

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24