Answer:
w = 8
Step-by-step explanation:
11 = w + 3
11 -3 = 8

=
use the cross method solve the equation.
9P+90=8P-56
9P-8P=-56-90
P=-146
Hope this helps.
Answer:
Step-by-step explanation:
Look at the photo
Answer: 81.2
Step-by-step explanation:
h(t) = -5t² + 40t + 1.2
h(4) = -5(4)² + 40(4) + 1.2 We plug 4 seconds as t, and solve h(4)
h(4) = -80 + 160 + 1.2
h(4) = 80 + 1.2
h(4) = 81.2
Answer:
y = -3x - 2
Step-by-step explanation:
Equation of a line passing through
and slope m is,

Slope of a line passing through
and
is,
Slope = 
Slope of the line passing through (0, -2) and (1, -5) will be,
Slope = 
m = - 3
Therefore, equation of the line passing through (0, -2) and slope = -3 will be,
y + 2 = -3(x - 0)
y + 2 = -3x
y = -3x - 2